1. Factory information
1) Factory foundation time : 1985 year
2) Products: intake and exhaust engine valve, valve guide and seat .
3) Certificate: ISO 9001 certificate
2. Product information
1).Quality :OEM engine parts
2).Price : Best and most competitive
3).Material:
good material: Inlet valve is SUH3(4Cr9Si2);Exhaust valve is SUH35(21-4N),
normal material:Inlet valve is SUH1(40Cr);Exhaust valve is SUH3(4Cr9Si2).
4).Techniques:
Entire material valves, Double metal friction welding ,
Small soldering terminal pin, Small soldering alloy,
Shaft chromium-plating , Surfacing nitration treatment.
5).Packing details :
Neutral packing or customize service .
6).Markets:
Europe,America,Africa,,Asia ,etc.
Owning many important clients in domestic and overseas .
3.Cooperation
Welcome your inquiry .
Supply customize service also.




