Engine valves
Forging press --heat treatment --machine work --alloy spray welding --niitriding--shot plasting
Lengthen valve
Production line as follows:forging press--heat treatment--machine work --alloy spray welding--niitrinding--shot plasting.
Total length:220mm s d:9mm
Packing will be negotiated by two parties.
Peugeot engine valve
Peugeot 405/206.
