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We are a professional and reliable factory that manufacture engine valve for more than ten years, we can offer automobile engine valve, motorcycle engine valve, truck engine valve, diese engine valves, racing valve and so on.
Material: Intake valve is SUH3(4cr10mo); Exhaust valve is SUH35(21-4N), Intake valve is magnetic and exhaust valve is non-magnetic. (Matrial can also according to customers request)
OEM and sample service, design service
Our brand is OSVAT and QUEEN, we have registered them in China.
Features: Inlet valve is good hardness, wear resistance, corrosion resistant, withstand high temperature, resist deformation and also called Martensite.
Exhaust valve is high exhaustion strength, withstand high temperatures, resist deformation, anti-fatigue, corrosion resistant and also called Austenite.
Engine Valve
