OEM Spline Machine Drive Transmission Precision Injection Gearbox Plastic Helical Gear Wheel


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OEM Spline Machine Drive Transmission Precision Injection Gearbox Plastic Helical Gear Wheel

The OEM Spline Machine Drive Transmission Precision Injection Gearbox Plastic Helical Gear Wheel is a versatile product that finds applications in various industries such as motor, electric cars, machinery, toys, agricultural machinery, and cars. It is specifically designed with a hardened tooth surface for added durability. The gear position is external, and it is manufactured using the cut gear method. The toothed portion shape is curved, and it is made of high-quality stainless steel.

Samples of this gear wheel are available, and the price is US$10 per piece with a minimum order quantity of 1 piece. Customization options are also available for customers who require specific requirements.

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 dimensions and colors according to customer 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 FEDEX, UPS, DHL, TNT, EMS, or based on customer’s requirement

Production Management:

1. Workers are trained to inspect gears and detect any production defects.
2. QC will check 1 piece every 100 pieces in CNC machining to ensure all dimension tolerances are met.
3. Gears are inspected at every step, and a final inspection is conducted before shipment. All inspection records are kept for three years.
4. Our sales team provides pictures at each production step, allowing customers to track the progress and identify any possible mistakes.
5. We prioritize quality and strive to provide excellent service to every customer.
6. We welcome inquiries and opportunities to provide high-quality gears and parts, tailored to each customer’s needs.

Quality Control Process:

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


1. Designs molds as per customers’ gear drawings
2. Submits mold drawings to customers for review and confirmation before production
3. Provides samples with complete dimensions and cosmetic inspection reports, along with material certification
4. Provides inspection reports of important dimensions and cosmetics for batch parts

Packing and Shipment:

1. Gears are carefully packed in PP bags in cartons, suitable for express shipping, air shipment, or sea shipment
2. Shipping options include UPS, DHL, FEDEX, TNT, and sea shipments
3. Trade terms: EXW, FOB Shenzhen, or CIF
4. All shipments are meticulously arranged to ensure fast and safe delivery


1. Q: How do you guarantee the quality of gears and parts?
A: We are an ISO 9001:2008 certified factory with a comprehensive quality control system. We have IQC, IPQCS, FQC, and OQC to control each stage of production.

2. Q: What are the advantages of your gears and parts?
A: Our products stand out due to their competitive and reasonable prices, fast delivery, and high quality. We prioritize customer satisfaction and maintain strict tolerance, smooth finish, and long-life performance.

3. Q: What machining equipments do you use?
A: Our machining equipment includes plastic injection machines, CNC milling machines, CNC turning machines, stamping machines, hobbing machines, automatic lathe machines, tapping machines, grinding machines, cutting machines, etc.

4. Q: What shipping methods do you use?
A: Generally, we use UPS, DHL, FEDEX