Typical Clients: Toyota/Manga

Product Name: Valve Guide for Toyota

Place of Origin:china

material:powder metallurgy

The components for auto engine system, 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)