standard spline shaft

  steel spline shaft

1) made in china direct factory

2) Surface roughness: as your requirement
3) Good wear resistance 
4) High anti-breaking strength
5) Tolerance: ±0.01mm
6) Material: 42CrMo
7)  Nitrogen treatment
8) Made by CNC machine 
9) OEM & ODM 
10) Packing: wooden packing/ carton packing/ as your require

11) Technological process:Process: Forging, Hobbing, Broaching, Heat Treatment

Why choose us?

• Professional gear factory
• Experience in Cooperate with Fortune 500 Companies
• Professional Engineering Capability
• Stable Quality
• Reasonable Price
• Small Orders Accepted
• Continuous Improvements
• High Product Performance
• Prompt Delivery
• Professional Service

•    Haisheng Machinery Factory for 20 years' experience

                                Website: http://

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  Production  Equipment

Production Maching 

Detection Device

Our Factory and Workshop

  Quality control 

   » Serious raw material inspection;
   » Strict control over the entire manufacturing process
   » Quality trace after delivery

Before we deliver the goods to customer, we will inspect the quality.

Packing & shipping

1) Carton, or upon customers' specifications

2) Label: standard, or upon customers' specifications

3) Shipment: contract items