material:powder metallurgy

Typical Clients:BYD/Toyota

Product Name:Coupling

place of origin:china

Components that link two shaft , Make them round at the same time, And transmit the torque. The main material is powder metallurgy.

The process flows as follows:

1. Pressing(the pressing machine is controled by computer to ensure the quality is stable and high precision)

2. Sinter

3. Sizing& Re- Pressing

4. Finishing

5. After- Treatment(Including oil dip, Stream treatment and so on, In order to improving the surface hardness, Cleanliness and the oiliness of the products)

6. Testing (air stream test, 3D test, Strength test, Hardness test, Run- Out test)