Product grouping	Engine parts
Product name	Intake and exhaust valve
Country of origin	China
OE number	371-1007011
Package	Chery packaging, neutral packaging or your own packaging
Warranty	1 year
MOQ	10 sets
Application	Chery car parts
Sample order	support
port	Any Chinese port,wuhu or shanghai is best
Supply Capacity	30000sets/months

The valve is composed of a valve head and a stem. The temperature of the valve head is very high (intake valve is 570~670K, exhaust valve is 1050~1200K), and it also bears the pressure of gas, the force of the valve spring and the inertia force of the transmission component. Its lubrication and cooling conditions are poor, and the valve must be required It has certain strength, rigidity, heat resistance and wear resistance. The intake valve is generally made of alloy steel (chromium steel, nickel-chromium steel), and the exhaust valve is made of heat-resistant alloy (silicon-chromium steel).