High-Precision Helical Gear with Keyway

· Material: Alloy steel (e.g., 20CrMnTi, 40Cr, etc.)

· Surface Hardness: HRC58-62

· Gear Type: Helical

· Accuracy Grade: Grade 6 or customer-specified

· Dimensional Tolerance: ±0.01mm (critical dimensions)

· Heat Treatment: Carburizing + quenching & tempering or overall quenching & tempering

· Forging or turning of blank

· Hobbing / shaping / milling of gear teeth

· Gear grinding / finishing

· Keyway machining

· Heat treatment (carburizing + quenching & tempering or overall quenching & tempering)

· Precision inspection and surface treatment

· Automotive and motorcycle transmissions

· Industrial gearboxes and power transmission equipment

· Agricultural machinery transmission systems

· Precision machinery and construction machinery transmission systems

· High-precision helical teeth for smooth transmission and low noise

· Keyway design for easy assembly and torque transmission

· Excellent wear resistance for extended service life

· Uniform heat treatment ensures high gear strength

· Customizable sizes, gear types, and keyway specifications

· Suitable for mass production with high consistency

Each unit is individually placed in an anti-static bag, then packed into cartons, and finally secured on wooden pallets for bulk shipments.

Shipping:

Domestic: Delivered via SF Express within 2–3 days, with tracking available.

Export: FOB Ningbo/Shanghai; delivery time 15–20 days by sea, or 3–5 days by air via DHL/FedEx

24-hour technical support via phone (+86-17681682039) or email ([email protected]). Free replacement for non-conforming products within 30 days of receipt.

· Do you supply components to major OEMs and Tier 1 companies?

Yes, we supply components to OEMs such as Chery and Wanliyang.”

·What materials are used in your products?

We use high-quality steel or alloy materials suitable for the specific application.

·Can you customize the products?

Yes, we offer OEM and contract manufacturing to meet your requirements.

·What is the standard delivery time?

Domestic: 2–3 days with tracking.

Export: 15–20 days by sea, 3–5 days by air.

·How are the products packaged?

Each unit is carefully packed, usually with protective bags, cartons, and pallets for bulk orders

·Are your products tested for quality?

Yes, all products undergo strict quality inspection, including dimensional checks and surface treatment verification.

·Do you provide technical support?

Yes, our team can assist with installation guidance, compatibility questions, and process recommendations.

·What is the warranty or service policy?

Standard warranty and after-sales support are provided; details depend on the product type.