Product Name:
High Quality Piston Bush
Product Attribute:
Application:
Audi ( A6l(china))
Audi ( A4l(china), A4(china), A1, A8, A5, R8, Q7, Q5, Tt, S6, S4, Allroad)
Product Description:
material:copper
Application:Audi/ A6l(china); Audi/ A4l(china); Audi/ A4(china); Audi/ A1; Audi/ A8; Audi/ A5; Audi/ R8; Audi/ Q7; Audi/ Q5; Audi/ Tt; Audi/ S6; Audi/ S4; Audi/ Allroad;
Typical Clients: Toyota
Product Name:High Quality Piston Bush
Used in automotive engine system. The raw material is copper(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)