Involute Machine Drive Transmission Cog-Wheel Precision Spiral Pinion Bevel Helical Gear


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Involute Machine Drive Transmission Cog-Wheel Precision Spiral Pinion Bevel Helical Gear

This gear is commonly used in various applications such as motors, electric cars, machinery, toys, agricultural machinery, and cars. It features a hardened tooth surface and is an external gear. The manufacturing method used is cut gear, and the toothed portion shape is curved. The gear is made of stainless steel, ensuring durability and longevity.

Product Description

This Involute Machine Drive Transmission Cog-Wheel Precision Spiral Pinion Bevel Helical Gear is custom machined using CNC machining, CNC milling, and CNC lathe machining processes. It can be made from various materials including steel, stainless steel, carbon steel, brass, copper, aluminum, nylon, and more. The gear undergoes strict quality control according to ISO9001 and ISO14001 standards, ensuring its high precision and reliability.

The gear’s dimensions and colors can be customized according to customer drawings and requirements. It can have a polished or matte surface, as well as various surface treatments such as blackening, plating, anodizing, and hard anodizing. The gear has a hardness of 30 to 60 H.R.C, and its dimensions are held to a tolerance of ±0.01mm or more precise.

Samples of the gear can be provided for confirmation, and the package can be customized based on customer requirements. The delivery time typically takes 2 to 8 weeks, depending on the order quantity. We offer various shipping options, including FEDEX, UPS, DHL, TNT, EMS, or as per customer’s requirement.

Production Management:

  1. The workers are trained to inspect gears and identify any defects during production.
  2. Quality control (QC) checks 1 piece out of every 100 pieces during CNC machining to ensure all dimension tolerances are met.
  3. Gears are inspected at every step of the production process and again before shipment. All inspection records are kept for three years.
  4. Our sales team provides pictures at each production step, allowing customers to monitor the progress and identify any potential mistakes.
  5. We prioritize quality and customer satisfaction, valuing every inquiry and opportunity to serve our customers.

Quality Control Process:

  1. Inspecting the raw material before production (IQC).
  2. Checking the details before operating the production line.
  3. Performing full inspection and routing inspection during mass production (IPQC).
  4. Checking the gears after production is finished (FQC).
  5. Performing outgoing quality control on the finished gears (OQC).


  1. We can design molds based on customer gear drawings and provide molds drawings for review and confirmation before production.
  2. Samples with complete dimensions and cosmetic inspection reports, as well as material certifications, can be provided to customers.
  3. For batch parts, we can provide inspection reports of important dimensions and cosmetics.

Packing and Shipment:

  1. Gears are carefully packed in PP bags in cartons, ensuring safe delivery through express shipping, air shipment, or sea shipment.
  2. We offer various shipping methods, including UPS, DHL, FEDEX, TNT, air shipment, or sea shipment.
  3. Trade terms include EXW, FOB Shenzhen, or CIF.
  4. All shipments are arranged with great care and delivered promptly to the customer’s location.

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