3D Printer Machines

1. High hardness aluminum alloy material, sturdy and durable2. Closely fit the timing belt, the stretching effect is better3. Turn the big knob to adjust at will4. Fine production, no burr, strong compatibility, wear-resistant and durable5. Material: aluminum alloy + stainless steel6. Surface treatment: anodizing7. Purpose: used to adjust the tightness of the Y-axis belt of the 3D printer and improve the positioning8. Applicable models: suitable for Ender 3 series9. Size: about 9.3 x 7x 1.25cm10. Weight: about 68 gramsSpecification: Package Weight One Package Weight 0.08kgs / 0.19lb One Package Size 10cm * 6cm * 4cm / 3.94inch * 2.36inch * 1.57inch Qty per Carton 356 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 356 pcs = 63012 pcs 40HQ: 412 cartons * 356 pcs = 146672 pcs

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1. Material: aluminum alloy2. Working pressure: 2803. Medium: synchronous wheel4. Scope of application: 3D printer5. Features: aluminum alloy material, durable, not easy to rust, easy to install, stable transmission6. Number of teeth: 16/20 teeth7. Height: about 16mmSpecification: Package Weight One Package Weight 0.24kgs / 0.54lb One Package Size 15cm * 10cm * 6cm / 5.91inch * 3.94inch * 2.36inch Qty per Carton 122 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 122 pcs = 21594 pcs 40HQ: 412 cartons * 122 pcs = 50264 pcs

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1. HPD322 two-phase stepper motor driver is a cost-effective subdivision driver designed based on PI flow control algorithm. It has excellent performance, high speed and large torque output, low noise, low vibration and low heat.2. The operating current and subdivision can be selected through the dial switch. There are 16 subdivisions and 16 currents to choose from. It has overvoltage, undervoltage, phase current and total current overcurrent protection. Its input and output control signals are all photoelectric. isolation.3. Signal input: single-ended, pulse + direction and double pulse;4. Built-in micro-subdivision; the maximum power supply can reach DC36V; the current is easy to set, 16 levels are optional, the output current peak can reach 2.2A; the current is halved after 1S of inactivity5. Optically isolated differential signal input, the maximum input pulse frequency is 300KHz;6. The pulse, direction and enable terminals all have constant current input functions and can be directly connected to the input signal without adding an external series resistor for voltage reduction and current limiting protection.7. High reliability: using multi-layer boards and surface mount sealing, leaving sufficient margin for power devicesSuitable for 20, 28, 35, 39, 42 4, 6, 8-wire two-phase stepper motorsUsage environment1. Do not place it next to other heating equipment. Avoid places with dust, oil, corrosive gases, excessive humidity and strong vibration. Combustible gases and conductive dust are prohibited.2. Temperature: 0-50 degrees Celsius3. Humidity: 40-90%RH4. Vibration: 10-55 Hz/0.15mm5. Storage temperature: -20-65 degrees Celsius6. Weight: 180g?Specification: Package Weight One Package Weight 0.20kgs / 0.45lb One Package Size 10cm * 7cm * 4cm / 3.94inch * 2.76inch * 1.57inch Qty per Carton 150 Carton Weight 28.10kgs / 61.95lb Carton Size 32cm * 37cm * 42cm / 12.6inch * 14.57inch * 16.54inch Loading Container 20GP: 536 cartons * 150 pcs = 80400 pcs 40HQ: 1244 cartons * 150 pcs = 186600 pcs

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1. Step accuracy: +5% (full step, no load)2. Step angle: 1.8 degrees3. Temperature rise: 80 degrees Celsius Max4. Ambient temperature: -20--+50 degrees Celsius5. Insulation resistance: 100M Ω min. 500VDC6. Withstand voltage: 500VAC for 1 minute7. Radial clearance: 0.06 Max. (450g-load)8. Axial clearance: 0.08 max. (450g-load)9. Radial pressure MAX: 28N (20mm From the flange)10. Axial pressure MAX: 10NSpecification: Package Weight One Package Weight 0.14kgs / 0.32lb One Package Size 10cm * 8cm * 7cm / 3.94inch * 3.15inch * 2.76inch Qty per Carton 60 Carton Weight 9.50kgs / 20.94lb Carton Size 32cm * 34cm * 37cm / 12.6inch * 13.39inch * 14.57inch Loading Container 20GP: 662 cartons * 60 pcs = 39720 pcs 40HQ: 1537 cartons * 60 pcs = 92220 pcs

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1. Material: food grade silicone2. The groove width of the silicone pad is 1.5mm, which is universal for various 3D pen print heads. The extrusion of the mold pad is compatible with various 3D filaments and 3D pen nozzles.3. Easy to pop out, will not stick to the printing filament, just bend the flexible 3D pen drawing pad, and the dry 3D filament can be easily popped out4. High temperature resistance, can withstand high temperatures up to 230 degrees Celsius, which can prevent your table from being scorched during 3D creation5. The pen pad can be washed directly with water or washed in a dishwasher6. The silicone pad is used to etch multiple shapes of drawing graphics: rings, triangles, grids, rectangles, etc. You can use these basic shapes to form more different shapes and build three-dimensional graphics, making your 3D drawing more convenient and accurate7. Each set comes with 2 small heat-proof finger cots (for children). The finger cots can protect your fingers from hot wire and drawing.8. Size: 17.7x17.7x0.3cm, large size 41.2x20.3x2.5cm9. Weight: about 105 grams, about 198 grams for the extra large sizeSpecification: Package Weight One Package Weight 0.22kgs / 0.49lb One Package Size 20cm * 20cm * 2cm / 7.87inch * 7.87inch * 0.79inch Qty per Carton 250 Carton Weight 52.50kgs / 115.74lb Carton Size 48cm * 38cm * 33cm / 18.9inch * 14.96inch * 12.99inch Loading Container 20GP: 443 cartons * 250 pcs = 110750 pcs 40HQ: 1028 cartons * 250 pcs = 257000 pcs

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Model Number:V5 V6 Nozzle for E3DScrew thread:M6 thread1. Material Brass2. Mounting type External thread connection3. Working temperature 2804. Working pressure 2805. Medium nozzle6. Scope 3D printer7. Specifications: 7 X 12mmSpecification: Package Weight One Package Weight 0.15kgs / 0.34lb One Package Size 10cm * 10cm * 10cm / 3.94inch * 3.94inch * 3.94inch Qty per Carton 100 Carton Weight 15.00kgs / 33.07lb Carton Size 45cm * 45cm * 45cm / 17.72inch * 17.72inch * 17.72inch Loading Container 20GP: 292 cartons * 100 pcs = 29200 pcs 40HQ: 679 cartons * 100 pcs = 67900 pcs

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1. Durable and high temperature resistant. 2. The high-speed fan has good ventilation and heat dissipation effect. 3. Seamless nozzle and pipe connection, no leakage, no blockage. 4. Material: PC 5. Output voltage: 24V 6. Size: 52x63x72mmSpecification: Package Weight One Package Weight 0.30kgs / 0.67lb One Package Size 22cm * 11cm * 8cm / 8.66inch * 4.33inch * 3.15inch Qty per Carton 40 Carton Weight 14.00kgs / 30.86lb Carton Size 46cm * 46cm * 42cm / 18.11inch * 18.11inch * 16.54inch Loading Container 20GP: 300 cartons * 40 pcs = 12000 pcs 40HQ: 696 cartons * 40 pcs = 27840 pcs

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1. The product can precisely measure the tilt of your print surface. It can greatly improve the printing precision of your 3D Printer. 2. 3D Touch features simple, smart and precise. It could work with nearly any kind of bed materials, such as glasses, woods, metals and so on. 3. The main functions and controls of 3D Touch are the same as most auto bed leveling sensors, which consists of a RC servo and a micro switch, thus, 3D Touch can be used on almost every 3D printer control board. 4. If you choose 3D Touch, your 3D printer will be high-class masterpiece, giving you an enjoyable experience.Specification: Dimensions Size 18*3.0 cm Weight 22 g Package Weight One Package Weight 0.03kgs / 0.07lb One Package Size 25cm * 9.5cm * 3cm / 9.84inch * 3.74inch * 1.18inch Qty per Carton 200 Carton Weight 5.10kgs / 11.24lb Carton Size 60cm * 50cm * 48cm / 23.62inch * 19.69inch * 18.9inch Loading Container 20GP: 185 cartons * 200 pcs = 37000 pcs 40HQ: 429 cartons * 200 pcs = 85800 pcs

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1. This is a shaft- reversed stepper motor that is frequently used in CNC machines and 3D printers. 2. The Advantages of step motors are low cost, high reliability, high torque at low speeds and a simple, rugged construction that operates in almost any environment. 3. They are typically digitally controlled as part of an open loop system for use in holding or positioning applications. 4. The Nema 17 is larger and generally heavier than for example a Nema 14, but this also means it has more room to put a higher torque.Specification: Dimensions Size 6*4*4 cm Weight 276 g Package Weight One Package Weight 0.28kgs / 0.63lb One Package Size 19cm * 12cm * 5cm / 7.48inch * 4.72inch * 1.97inch Qty per Carton 80 Carton Weight 25.40kgs / 56.00lb Carton Size 50cm * 48cm * 38cm / 19.69inch * 18.9inch * 14.96inch Loading Container 20GP: 292 cartons * 80 pcs = 23360 pcs 40HQ: 678 cartons * 80 pcs = 54240 pcs

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1. Material: PLA2. No bubbles, not easy to break3. Sectional shape: round4. Appearance: silky, coiled material5. Purpose: 3D printer/3D printing pen consumables6. Improved smoothness, precision, toughness, and printing effect7. Density: 5008. Net weight: 1kg, gross weight: 1.3kg9. Size: 21x21x7cm, diameter 1.75mm, length: 330mSpecification: Package Weight One Package Weight 1.29kgs / 2.84lb One Package Size 23cm * 23cm * 9cm / 9.06inch * 9.06inch * 3.54inch Qty per Carton 22 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 22 pcs = 3894 pcs 40HQ: 412 cartons * 22 pcs = 9064 pcs

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Specification: Package Weight One Package Weight 1.34kgs / 2.95lb One Package Size 21cm * 21cm * 9cm / 8.27inch * 8.27inch * 3.54inch Qty per Carton 12 Carton Weight 16.60kgs / 36.60lb Carton Size 45cm * 45cm * 32cm / 17.72inch * 17.72inch * 12.6inch Loading Container 20GP: 411 cartons * 12 pcs = 4932 pcs 40HQ: 955 cartons * 12 pcs = 11460 pcs

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1. Product size: 175x17x20mm2. Commodity weight: 45g3. Input voltage and current: DC5V, 2A4. Applicable consumables: 1.75mm ABS or PLA5. Melting point of consumables: ABS 220°C, PLA 190°C6. Temperature range: 130~230 degrees Celsius7. Temperature adjustment: key addition and subtraction adjustment8. Speed adjustment: sliding button stepless speed regulation9. Screen: OLED10. Pen case material: plastic11. Nozzle material: ceramic12. Nozzle diameter: 0.7mmSpecification: Package Weight One Package Weight 0.41kgs / 0.89lb One Package Size 21cm * 15cm * 8cm / 8.27inch * 5.91inch * 3.15inch Qty per Carton 74 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 74 pcs = 13098 pcs 40HQ: 412 cartons * 74 pcs = 30488 pcs

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1. The hot bed high-power expansion module has a compact appearance and stronger heat dissipation, which can solve the problem of excessive heating bed power and current load.2. Under normal heat dissipation, this module can work stably for a long time when the measured I (Max) is equal to 30A. During use, the current should not exceed 30A.3. When using a hot bed with a power greater than 150W, please connect an external high-power module4. Easy to use5. Delivery list: high-power module, motherboard PWM 20CM signal control line, high-power module 30cm power supply wiring (2 red and black)Specification: Package Weight One Package Weight 0.11kgs / 0.24lb One Package Size 12cm * 8cm * 5cm / 4.72inch * 3.15inch * 1.97inch Qty per Carton 274 Carton Weight 37.26kgs / 82.15lb Carton Size 60cm * 60cm * 51.8cm / 23.62inch * 23.62inch * 20.39inch Loading Container 20GP: 143 cartons * 274 pcs = 39182 pcs 40HQ: 331 cartons * 274 pcs = 90694 pcs

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1. Rated voltage: 12V2. Feeder: long-distance feeder3. 2 in 2 out-dual extrusion system4. Heating wire: 12V, 40W, length 1 meter5. Heating block: 16 x 16 x 12mm6. Cooling fan: 30 x 30 x 10mm, with bracketSpecification: Package Weight One Package Weight 0.07kgs / 0.16lb One Package Size 15cm * 12cm * 8cm / 5.91inch * 4.72inch * 3.15inch Qty per Carton 404 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 404 pcs = 71508 pcs 40HQ: 412 cartons * 404 pcs = 166448 pcs

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1. 3D printer J head hot end is suitable for 1.75mm and 3.0mm filament Wade or Bowden extruder2. Have better heat dissipation and stability3. Lighter weight, reducing the length of the hot end, making the feeding tube deeper into the hot end4. Simple and applicable, heating tube, thermistor and aluminum block contact more fully, so that the temperature control is more accurate5. 1.75mm consumables are delivered with 2 x 4 tubes, 3mm consumables are delivered with 3 x 4 tubesSpecification: Package Weight One Package Weight 0.20kgs / 0.45lb One Package Size 20cm * 12cm * 10cm / 7.87inch * 4.72inch * 3.94inch Qty per Carton 146 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 146 pcs = 25842 pcs 40HQ: 412 cartons * 146 pcs = 60152 pcs

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1. 3D printer J head hot end is suitable for 1.75mm and 3.0mm filament Wade or Bowden extruder2. Have better heat dissipation and stability3. Lighter weight, reducing the length of the hot end, making the feeding tube deeper into the hot end4. Simple and applicable, heating tube, thermistor and aluminum block contact more fully, so that the temperature control is more accurate5. 1.75mm consumables are delivered with 2 x 4 tubes, 3mm consumables are delivered with 3 x 4 tubesSpecification: Package Weight One Package Weight 0.20kgs / 0.45lb One Package Size 20cm * 12cm * 10cm / 7.87inch * 4.72inch * 3.94inch Qty per Carton 146 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 146 pcs = 25842 pcs 40HQ: 412 cartons * 146 pcs = 60152 pcs

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1. 3D printer J head hot end is suitable for 1.75mm and 3.0mm filament Wade or Bowden extruder2. Have better heat dissipation and stability3. Lighter weight, reducing the length of the hot end, making the feeding tube deeper into the hot end4. Simple and applicable, heating tube, thermistor and aluminum block contact more fully, so that the temperature control is more accurate5. 1.75mm consumables are delivered with 2 x 4 tubes, 3mm consumables are delivered with 3 x 4 tubesSpecification: Package Weight One Package Weight 0.20kgs / 0.45lb One Package Size 20cm * 12cm * 10cm / 7.87inch * 4.72inch * 3.94inch Qty per Carton 146 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 146 pcs = 25842 pcs 40HQ: 412 cartons * 146 pcs = 60152 pcs

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1. 3D printer J head hot end is suitable for 1.75mm and 3.0mm filament Wade or Bowden extruder2. Have better heat dissipation and stability3. Lighter weight, reducing the length of the hot end, making the feeding tube deeper into the hot end4. Simple and applicable, heating tube, thermistor and aluminum block contact more fully, so that the temperature control is more accurate5. 1.75mm consumables are delivered with 2 x 4 tubes, 3mm consumables are delivered with 3 x 4 tubesSpecification: Package Weight One Package Weight 0.20kgs / 0.45lb One Package Size 20cm * 12cm * 10cm / 7.87inch * 4.72inch * 3.94inch Qty per Carton 146 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 146 pcs = 25842 pcs 40HQ: 412 cartons * 146 pcs = 60152 pcs

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1. 3D printer J head hot end is suitable for 1.75mm and 3.0mm filament Wade or Bowden extruder2. Have better heat dissipation and stability3. Lighter weight, reducing the length of the hot end, making the feeding tube deeper into the hot end4. Simple and applicable, heating tube, thermistor and aluminum block contact more fully, so that the temperature control is more accurate5. 1.75mm consumables are delivered with 2 x 4 tubes, 3mm consumables are delivered with 3 x 4 tubesSpecification: Package Weight One Package Weight 0.20kgs / 0.45lb One Package Size 20cm * 12cm * 10cm / 7.87inch * 4.72inch * 3.94inch Qty per Carton 146 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 146 pcs = 25842 pcs 40HQ: 412 cartons * 146 pcs = 60152 pcs

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1. 3D printer J head hot end is suitable for 1.75mm and 3.0mm filament Wade or Bowden extruder2. Have better heat dissipation and stability3. Lighter weight, reducing the length of the hot end, making the feeding tube deeper into the hot end4. Simple and applicable, heating tube, thermistor and aluminum block contact more fully, so that the temperature control is more accurate5. 1.75mm consumables are delivered with 2 x 4 tubes, 3mm consumables are delivered with 3 x 4 tubesSpecification: Package Weight One Package Weight 0.20kgs / 0.45lb One Package Size 20cm * 12cm * 10cm / 7.87inch * 4.72inch * 3.94inch Qty per Carton 146 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 146 pcs = 25842 pcs 40HQ: 412 cartons * 146 pcs = 60152 pcs

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1. 3D printer J head hot end is suitable for 1.75mm and 3.0mm filament Wade or Bowden extruder2. Have better heat dissipation and stability3. Lighter weight, reducing the length of the hot end, making the feeding tube deeper into the hot end4. Simple and applicable, heating tube, thermistor and aluminum block contact more fully, so that the temperature control is more accurate5. 1.75mm consumables are delivered with 2 x 4 tubes, 3mm consumables are delivered with 3 x 4 tubesSpecification: Package Weight One Package Weight 0.12kgs / 0.26lb One Package Size 20cm * 12cm * 10cm / 7.87inch * 4.72inch * 3.94inch Qty per Carton 146 Carton Weight 15.91kgs / 35.08lb Carton Size 30cm * 50cm * 53cm / 11.81inch * 19.69inch * 20.87inch Loading Container 20GP: 335 cartons * 146 pcs = 48910 pcs 40HQ: 778 cartons * 146 pcs = 113588 pcs

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1. 3D printer J head hot end is suitable for 1.75mm and 3.0mm filament Wade or Bowden extruder2. Have better heat dissipation and stability3. Lighter weight, reducing the length of the hot end, making the feeding tube deeper into the hot end4. Simple and applicable, heating tube, thermistor and aluminum block contact more fully, so that the temperature control is more accurate5. 1.75mm consumables are delivered with 2 x 4 tubes, 3mm consumables are delivered with 3 x 4 tubesSpecification: Package Weight One Package Weight 0.20kgs / 0.45lb One Package Size 20cm * 12cm * 10cm / 7.87inch * 4.72inch * 3.94inch Qty per Carton 146 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 146 pcs = 25842 pcs 40HQ: 412 cartons * 146 pcs = 60152 pcs

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1. 3D printer J head hot end is suitable for 1.75mm and 3.0mm filament Wade or Bowden extruder2. Have better heat dissipation and stability3. Lighter weight, reducing the length of the hot end, making the feeding tube deeper into the hot end4. Simple and applicable, heating tube, thermistor and aluminum block contact more fully, so that the temperature control is more accurate5. 1.75mm consumables are delivered with 2 x 4 tubes, 3mm consumables are delivered with 3 x 4 tubesSpecification: Package Weight One Package Weight 0.20kgs / 0.45lb One Package Size 20cm * 12cm * 10cm / 7.87inch * 4.72inch * 3.94inch Qty per Carton 146 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 146 pcs = 25842 pcs 40HQ: 412 cartons * 146 pcs = 60152 pcs

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1. 3D printer J head hot end is suitable for 1.75mm and 3.0mm filament Wade or Bowden extruder2. Have better heat dissipation and stability3. Lighter weight, reducing the length of the hot end, making the feeding tube deeper into the hot end4. Simple and applicable, heating tube, thermistor and aluminum block contact more fully, so that the temperature control is more accurate5. 1.75mm consumables are delivered with 2 x 4 tubes, 3mm consumables are delivered with 3 x 4 tubesSpecification: Package Weight One Package Weight 0.20kgs / 0.45lb One Package Size 20cm * 12cm * 10cm / 7.87inch * 4.72inch * 3.94inch Qty per Carton 146 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 146 pcs = 25842 pcs 40HQ: 412 cartons * 146 pcs = 60152 pcs

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1. 3D printer J head hot end is suitable for 1.75mm and 3.0mm filament Wade or Bowden extruder2. Have better heat dissipation and stability3. Lighter weight, reducing the length of the hot end, making the feeding tube deeper into the hot end4. Simple and applicable, heating tube, thermistor and aluminum block contact more fully, so that the temperature control is more accurate5. 1.75mm consumables are delivered with 2 x 4 tubes, 3mm consumables are delivered with 3 x 4 tubesSpecification: Package Weight One Package Weight 0.20kgs / 0.45lb One Package Size 20cm * 12cm * 10cm / 7.87inch * 4.72inch * 3.94inch Qty per Carton 146 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 146 pcs = 25842 pcs 40HQ: 412 cartons * 146 pcs = 60152 pcs

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1. 3D printer J head hot end is suitable for 1.75mm and 3.0mm filament Wade or Bowden extruder2. Have better heat dissipation and stability3. Lighter weight, reducing the length of the hot end, making the feeding tube deeper into the hot end4. Simple and applicable, heating tube, thermistor and aluminum block contact more fully, so that the temperature control is more accurate5. 1.75mm consumables are delivered with 2 x 4 tubes, 3mm consumables are delivered with 3 x 4 tubesSpecification: Package Weight One Package Weight 0.20kgs / 0.45lb One Package Size 20cm * 12cm * 10cm / 7.87inch * 4.72inch * 3.94inch Qty per Carton 146 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 146 pcs = 25842 pcs 40HQ: 412 cartons * 146 pcs = 60152 pcs

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1. 3D printer J head hot end is suitable for 1.75mm and 3.0mm filament Wade or Bowden extruder2. Have better heat dissipation and stability3. Lighter weight, reducing the length of the hot end, making the feeding tube deeper into the hot end4. Simple and applicable, heating tube, thermistor and aluminum block contact more fully, so that the temperature control is more accurate5. 1.75mm consumables are delivered with 2 x 4 tubes, 3mm consumables are delivered with 3 x 4 tubesSpecification: Package Weight One Package Weight 0.20kgs / 0.45lb One Package Size 20cm * 12cm * 10cm / 7.87inch * 4.72inch * 3.94inch Qty per Carton 146 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 146 pcs = 25842 pcs 40HQ: 412 cartons * 146 pcs = 60152 pcs

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1. 3D printer J head hot end is suitable for 1.75mm and 3.0mm filament Wade or Bowden extruder2. Have better heat dissipation and stability3. Lighter weight, reducing the length of the hot end, making the feeding tube deeper into the hot end4. Simple and applicable, heating tube, thermistor and aluminum block contact more fully, so that the temperature control is more accurate5. 1.75mm consumables are delivered with 2 x 4 tubes, 3mm consumables are delivered with 3 x 4 tubesSpecification: Package Weight One Package Weight 0.20kgs / 0.45lb One Package Size 20cm * 12cm * 10cm / 7.87inch * 4.72inch * 3.94inch Qty per Carton 146 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 146 pcs = 25842 pcs 40HQ: 412 cartons * 146 pcs = 60152 pcs

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1. 3D printer J head hot end is suitable for 1.75mm and 3.0mm filament Wade or Bowden extruder2. Have better heat dissipation and stability3. Lighter weight, reducing the length of the hot end, making the feeding tube deeper into the hot end4. Simple and applicable, heating tube, thermistor and aluminum block contact more fully, so that the temperature control is more accurate5. 1.75mm consumables are delivered with 2 x 4 tubes, 3mm consumables are delivered with 3 x 4 tubesSpecification: Package Weight One Package Weight 0.20kgs / 0.45lb One Package Size 20cm * 12cm * 10cm / 7.87inch * 4.72inch * 3.94inch Qty per Carton 146 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 146 pcs = 25842 pcs 40HQ: 412 cartons * 146 pcs = 60152 pcs

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1. Material: stainless steel2. Can clamp 7mm thick glass3. High pressure resistance, no tripping, durable4. Suitable for: 3D printer lattice glass5. Dimensions: total length 30.1mm, aperture 3.1mm6. Unit weight: 1.4gSpecification: Package Weight One Package Weight 0.05kgs / 0.12lb One Package Size 5cm * 5cm * 5cm / 1.97inch * 1.97inch * 1.97inch Qty per Carton 500 Carton Weight 27.00kgs / 59.52lb Carton Size 39cm * 39cm * 39cm / 15.35inch * 15.35inch * 15.35inch Loading Container 20GP: 449 cartons * 500 pcs = 224500 pcs 40HQ: 1043 cartons * 500 pcs = 521500 pcs

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1. GRBL 0.8 c compatible (open source firmware running on UNO that can convert g-code commands to step signals)2. 4-axis support (X, Y, Z, a - can copy X, Y, Z or make a complete 4-axis custom firmware using pins D12 and D13)3. Adopt removable Pololu A4988 compatible stepper driver. (A4988, DRV8825 and others)4. Jumper to set microstepping for stepper driver. (Some drivers, like the DRV8825, can do 1/32 microsteps)5. The stepper motor can be connected with a 4-pin Molex connector or soldered in place6. Operates on 12-36V DC. (Currently only the Pololu DRV8825 driver can handle voltages up to 36V, so please consider the operating voltage when powering the board.)7. Size: 26.5x8.5x6.5cm8. Weight: 1350gpacking list:-.CNC Shield V3.0 x 1-.UNOR3 board x 1-.USB cable x 1-.A4988 driver red x 4-.17HS4401S stepper motor x 4Specification: Package Weight One Package Weight 1.29kgs / 2.84lb One Package Size 28cm * 10cm * 8cm / 11.02inch * 3.94inch * 3.15inch Qty per Carton 20 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 20 pcs = 3540 pcs 40HQ: 412 cartons * 20 pcs = 8240 pcs

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1. Material: aluminum alloy2. Working pressure: 2803. Medium: synchronous wheel4. Scope of application: 3D printer5. Features: aluminum alloy material, durable, not easy to rust, easy to install, stable transmission6. Number of teeth: 16/20 teeth7. Height: about 16mmSpecification: Package Weight One Package Weight 0.24kgs / 0.54lb One Package Size 15cm * 10cm * 6cm / 5.91inch * 3.94inch * 2.36inch Qty per Carton 122 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 122 pcs = 21594 pcs 40HQ: 412 cartons * 122 pcs = 50264 pcs

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1. Material: aluminum alloy2. Working pressure: 2803. Medium: synchronous wheel4. Scope of application: 3D printer5. Features: aluminum alloy material, durable, not easy to rust, easy to install, stable transmission6. Number of teeth: 16/20 teeth7. Height: about 16mmSpecification: Package Weight One Package Weight 0.24kgs / 0.54lb One Package Size 15cm * 10cm * 6cm / 5.91inch * 3.94inch * 2.36inch Qty per Carton 122 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 122 pcs = 21594 pcs 40HQ: 412 cartons * 122 pcs = 50264 pcs

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1. Material: aluminum alloy2. Working pressure: 2803. Medium: synchronous wheel4. Scope of application: 3D printer5. Features: aluminum alloy material, durable, not easy to rust, easy to install, stable transmission6. Number of teeth: 16/20 teeth7. Height: about 16mmSpecification: Package Weight One Package Weight 0.24kgs / 0.54lb One Package Size 15cm * 10cm * 6cm / 5.91inch * 3.94inch * 2.36inch Qty per Carton 122 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 122 pcs = 21594 pcs 40HQ: 412 cartons * 122 pcs = 50264 pcs

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1. Finely made, no burrs, comfortable and smooth to the touch2. With screws and nuts, easy to install3. Material: aluminum4. Applicable bandwidth: about 6mm5. Size: about 8.5 x 2.8cm6. Weight: about 58 gramsSpecification: Package Weight One Package Weight 0.08kgs / 0.19lb One Package Size 10cm * 4cm * 4cm / 3.94inch * 1.57inch * 1.57inch Qty per Carton 356 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 356 pcs = 63012 pcs 40HQ: 412 cartons * 356 pcs = 146672 pcs

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1. Extrude consumables, pull back more accurately2. Increase the pulley to reduce wear and improve stability3. Compatible with more consumables, such as flexible consumables TPU, it is more convenient to change materials4. All-metal structure, easy to replace, and increased heat dissipation holes5. You can switch between short-range and long-range extrusion at any time, which is convenient for disassembly and assembly, and does not affect the function of the original printer6. Material: aluminum alloy7. Applicable models: suitable for Ender 3/Cr108. Description: the motor is not included in the shipmentSpecification: Package Weight One Package Weight 0.50kgs / 1.11lb One Package Size 15cm * 10cm * 6cm / 5.91inch * 3.94inch * 2.36inch Qty per Carton 60 Carton Weight 30.00kgs / 66.14lb Carton Size 58cm * 39cm * 23cm / 22.83inch * 15.35inch * 9.06inch Loading Container 20GP: 512 cartons * 60 pcs = 30720 pcs 40HQ: 1189 cartons * 60 pcs = 71340 pcs

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1. Adopt large screen 12864LCD2. The SD card holder is integrated on the back. after the sliced file is placed in the SD card, select the corresponding file on the LCD to print3. Built-in encoder, can realize parameter adjustment, and file selection and printing4. Plug and play on ramps, but need to modify firmware to support5. Packing list: motherboard x 1, L-shaped adapter board x 1, FC cable x 26. Description: SD card (not included) can be inserted for offline printing7. Number of rows and columns: 128 x 64 dots8. Dot size: 0.48 x 0.48mm9. Dot distance: 0.52 x 0.52mm10. Field of view: 73 x 39mm11. Size: about 9.3 x 7x 1.25cm12. Weight: about 160 gramsSpecification: Package Weight One Package Weight 0.20kgs / 0.45lb One Package Size 12cm * 10cm * 3cm / 4.72inch * 3.94inch * 1.18inch Qty per Carton 146 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 146 pcs = 25842 pcs 40HQ: 412 cartons * 146 pcs = 60152 pcs

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1. Material: aluminum alloy2. Working pressure: 2803. Medium: synchronous wheel4. Scope of application: 3D printer5. Features: aluminum alloy material, durable, not easy to rust, easy to install, stable transmission6. Number of teeth: 16/20 teeth7. Height: about 16mmSpecification: Package Weight One Package Weight 0.24kgs / 0.54lb One Package Size 15cm * 10cm * 6cm / 5.91inch * 3.94inch * 2.36inch Qty per Carton 122 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 122 pcs = 21594 pcs 40HQ: 412 cartons * 122 pcs = 50264 pcs

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1. Material: aluminum alloy2. Working pressure: 2803. Medium: synchronous wheel4. Scope of application: 3D printer5. Features: aluminum alloy material, durable, not easy to rust, easy to install, stable transmission6. Number of teeth: 16/20 teeth7. Height: about 16mmSpecification: Package Weight One Package Weight 0.24kgs / 0.54lb One Package Size 15cm * 10cm * 6cm / 5.91inch * 3.94inch * 2.36inch Qty per Carton 122 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 122 pcs = 21594 pcs 40HQ: 412 cartons * 122 pcs = 50264 pcs

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1. Material: aluminum alloy2. Working pressure: 2803. Medium: synchronous wheel4. Scope of application: 3D printer5. Features: aluminum alloy material, durable, not easy to rust, easy to install, stable transmission6. Number of teeth: 16/20 teeth7. Height: about 16mmSpecification: Package Weight One Package Weight 0.24kgs / 0.54lb One Package Size 15cm * 10cm * 6cm / 5.91inch * 3.94inch * 2.36inch Qty per Carton 122 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 122 pcs = 21594 pcs 40HQ: 412 cartons * 122 pcs = 50264 pcs

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1. Material: aluminum + 304 stainless steel2. Surface process: anodizing3. Function: used to retrofit E3D V6 hot end for ENDER3 series 3D printers4. Compatible models: suitable for ENDER 3/3S/PRO/2/5/6, CR10/10S/PRO5. Features: all metal material, durable, not easy to rust, easy to install and use6. Dimensions: about 4.3 x 3 x 1.79 cm7. Weight: about 80gSpecification: Package Weight One Package Weight 0.12kgs / 0.27lb One Package Size 5cm * 7.5cm * 3.5cm / 1.97inch * 2.95inch * 1.38inch Qty per Carton 242 Carton Weight 30.00kgs / 66.14lb Carton Size 31cm * 46cm * 21cm / 12.2inch * 18.11inch * 8.27inch Loading Container 20GP: 890 cartons * 242 pcs = 215380 pcs 40HQ: 2067 cartons * 242 pcs = 500214 pcs

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1. Extrude consumables, pull back more accurately2. Increase the pulley to reduce wear and improve stability3. Compatible with more consumables, such as flexible consumables TPU, it is more convenient to change materials4. All-metal structure, easy to replace, and increased heat dissipation holes5. You can switch between short-range and long-range extrusion at any time, which is convenient for disassembly and assembly, and does not affect the function of the original printer6. Material: aluminum alloy7. Applicable models: suitable for Ender 3/Cr108. Description: the motor is not included in the shipmentSpecification: Package Weight One Package Weight 0.29kgs / 0.63lb One Package Size 15cm * 10cm * 5cm / 5.91inch * 3.94inch * 1.97inch Qty per Carton 122 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 122 pcs = 21594 pcs 40HQ: 412 cartons * 122 pcs = 50264 pcs

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1. Extrude consumables, pull back more accurately2. Increase the pulley to reduce wear and improve stability3. Compatible with more consumables, such as flexible consumables TPU, it is more convenient to change materials4. All-metal structure, easy to replace, and increased heat dissipation holes5. You can switch between short-range and long-range extrusion at any time, which is convenient for disassembly and assembly, and does not affect the function of the original printer6. Material: aluminum alloy7. Applicable models: suitable for Ender 3/Cr108. Description: the motor is not included in the shipmentSpecification: Package Weight One Package Weight 0.50kgs / 1.11lb One Package Size 15cm * 10cm * 8cm / 5.91inch * 3.94inch * 3.15inch Qty per Carton 60 Carton Weight 30.00kgs / 66.14lb Carton Size 58cm * 39cm * 31cm / 22.83inch * 15.35inch * 12.2inch Loading Container 20GP: 380 cartons * 60 pcs = 22800 pcs 40HQ: 882 cartons * 60 pcs = 52920 pcs

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1. The motor wire is made of pure copper enameled wire, the copper wire is evenly arranged, and it is not easy to be deformed during long-term transportation2. Enhanced steel shell, durable3. Energy saving and quiet, smooth operation4. High torque, high speed response, low vibration, convenient speed regulation5. Current: 1.33A6. Torque: 0.3N.m7. Height: about 34mm8. Shaft diameter: about 5mm9. Shaft height: about 23mm10. Weight: about 220 gramsSpecification: Package Weight One Package Weight 0.30kgs / 0.67lb One Package Size 10cm * 6cm * 6cm / 3.94inch * 2.36inch * 2.36inch Qty per Carton 98 Carton Weight 30.00kgs / 66.14lb Carton Size 46cm * 27cm * 27cm / 18.11inch * 10.63inch * 10.63inch Loading Container 20GP: 795 cartons * 98 pcs = 77910 pcs 40HQ: 1846 cartons * 98 pcs = 180908 pcs

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1. Integrate MEGA 2560 and ramps1.4 into one, which solves the problem that the combination interface of Ramps1.4 is cumbersome and prone to failure2. The circuit board adopts a 4-layer board, and has been specially optimized for heat dissipation3. Using MOSFET tube, the heat dissipation effect is better4. Adopt special power chip, support 12V-24V power input5. 24V input is possible, and the current of the hot bed can be reduced to 1/4 under the same system power, which effectively solves the heating problem of the hot bed MOS tube6. The firmware can use the open source firmware MarIin, the configuration is exactly the same as that of ramps 1.4, and can directly replace Ramps1.47. Can be directly connected to Ramps1.4, 2004LCD control board and 12864LCD control boardSpecification: Package Weight One Package Weight 0.17kgs / 0.37lb One Package Size 15cm * 12cm * 4cm / 5.91inch * 4.72inch * 1.57inch Qty per Carton 146 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 146 pcs = 25842 pcs 40HQ: 412 cartons * 146 pcs = 60152 pcs

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1. Finely made, no burrs, comfortable and smooth to the touch2. With screws and nuts, easy to install3. Material: aluminum4. Applicable bandwidth: about 6mm5. Size: about 8.5 x 2.8cm6. Weight: about 58 gramsSpecification: Package Weight One Package Weight 0.08kgs / 0.19lb One Package Size 10cm * 4cm * 4cm / 3.94inch * 1.57inch * 1.57inch Qty per Carton 356 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 356 pcs = 63012 pcs 40HQ: 412 cartons * 356 pcs = 146672 pcs

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1. Small and beautiful, snowflake heat sink design, more powerful heat dissipation2. The terminal has an insulating protective cover to prevent leakage and avoid contacts, making it safer to use3. 12V can use 360W, 24V can use 720W, to meet the external needs of high-power hot bed4. Description: during use, the current should not exceed 25A5. Size: about 7 x 4.5cm6. Weight: about 65 gramsSpecification: Package Weight One Package Weight 0.08kgs / 0.19lb One Package Size 10cm * 6cm * 4cm / 3.94inch * 2.36inch * 1.57inch Qty per Carton 356 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 356 pcs = 63012 pcs 40HQ: 412 cartons * 356 pcs = 146672 pcs

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1. Features: made of aluminum alloy, durable and easy to use2. Purpose: T8 lead screw nut shell bracket for 3D printing3. Material: aluminum alloy4. Size: about 3 x 3.4 x 2.4cm5. Weight: about 75gSpecification: Package Weight One Package Weight 0.08kgs / 0.19lb One Package Size 6cm * 5cm * 4cm / 2.36inch * 1.97inch * 1.57inch Qty per Carton 356 Carton Weight 30.00kgs / 66.14lb Carton Size 42cm * 35cm * 28cm / 16.54inch * 13.78inch * 11.02inch Loading Container 20GP: 647 cartons * 356 pcs = 230332 pcs 40HQ: 1504 cartons * 356 pcs = 535424 pcs

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