Nylon POM Transmission Precision Cylindrical Involute Straight Spur Injection Plastic Gear Cog-Wheel


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Nylon POM Transmission Precision Cylindrical Involute Straight Spur Injection Plastic Gear Cog-Wheel

This product is a nylon POM transmission precision cylindrical involute straight spur injection plastic gear cog-wheel. It is commonly used in applications such as motors, electric cars, machinery, toys, agricultural machinery, and cars. The gear has a hardened tooth surface and is designed as an external gear. It is manufactured using the cut gear method and has a curved gear toothed portion shape. The material used for this gear is stainless steel.

Samples of this gear are available for purchase at US$10 per piece with a minimum order quantity of 1 piece. Customization options are also available upon request.

Product Description:

– Item: Customized Injection and machining gears
– Process: Injection molding, CNC machining
– Material: Nylon, PA66, NYLON, ABS, PP, PC, PE, POM, PVC, PU, TPR, TPE, TPU, PA, PET, HDPE, PMMA, etc.
– Quality Control: ISO9001 and ISO14001
– Dimension bore tolerances: -/+0.01mm
– Quality standard: AGMA, JIS, DIN
– Surface treatment: Blackening, plated, anodizing, hard anodizing, etc.
– Gear hardness: 30 to 60 H.R.C
– Size/Color: Customized according to customer’s drawings
– Dimensions Tolerance: ±0.01mm or more precise
– Samples confirmation and approval: Samples shipped for confirmation with shipping cost paid by customers
– Package: Inner clear plastic bag/outside carton/wooden pallets or any other special package as per customer’s requirements
– Delivery Time: Usually takes 2-8 weeks
– Shipping: Usual options include FedEx, UPS, DHL, TNT, EMS, or based on customer’s requirement.

Production Management:

1. The workers are trained to inspect the gears and notice any defects in production in time.
2. Quality control (QC) will check 1 piece every 100 pieces in CNC machining to ensure that the gears meet all dimension tolerances.
3. Gears will be inspected at every step, and a final inspection will be conducted before shipment. All inspection records will be kept in our factory for three years.
4. Our sales team will provide you with pictures at each step of the gear production process, allowing you to track the production status and identify any potential mistakes.
5. We prioritize quality and aim to provide excellent service to every customer.

Quality Control Process:

1) Inspecting the raw material (IQC).
2) Checking the details before the production line is operated.
3) Full inspection and routing inspection during mass production (IPQC).
4) Checking the gears after production is finished (FQC).
5) Checking the gears again before they are shipped (OQC).


1. We can design molds based on customer’s gear drawings.
2. Molds drawings will be submitted to customers for review and confirmation before production.
3. We provide samples with complete dimensions, cosmetic inspection reports, and material certification to customers.
4. Inspection reports of important dimensions and cosmetics will be provided for batch parts.

Packing and Shipment:

1. Gears are carefully packed in PP bags in cartons, ensuring they are strong enough for express shipping, air shipment, or sea shipment.
2. Air shipment, sea shipment, and shipment by DHL, UPS, FedEx, or TNT are all available options.
3. Trade terms: EXW, FOB Shenzhen, or CIF.
4. We take great care in arranging shipments to ensure they reach your location quickly and safely.


1. How do you guarantee the quality of your gears and parts?
– We are an ISO 9001:2008 certified factory with an integrated system for industrial parts quality control. We have IQC, IPQCS, FQC, and OQC to control each process of industrial parts production.

2. What are the advantages of your gears and parts?
– Our advantages are competitive and reasonable prices, fast delivery, and high quality. Our employees are responsible-oriented, friendly-oriented, and diligent-oriented. Our industrial parts products are featured by strict tolerance, smooth finish, and long-life performance.

3. What machining equipment do you use?
– Our machining equipment includes plastic injection machines, CNC milling machines, CNC turning machines, stamping machines, hobbing machines, automatic lathe machines