2,All our products have passed ISO 9001:2000and ISO/TS 16949.
3.Grade A quality with pretty competitive price. We have excellent management and advanced equipment.
4, Material: Intake valve is SUH3(4cr10mo) ; Exhaust valve is SUH35(21-4N), Intake valve is magnetic and exhaust valve is non-magnetic.
6,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.
7. our engine valves are suitable for TOYOTA,AUDI,BESFORD,BMW,CATERILLAR,CUMMINS,DAF,DAIHATSU,DAEWOO,FORD,FIAT,HILLMAN
,HINO,HONDA,HYUNDAI,ISUZU,KAWASKI,KIA,LADA,LEYLAND,LISTER,MAZDA.BENZ,MITSUBISHI,
NISSAN,OPEL,PAYKAN,PERKINS,PEUGEOT,ROVER,SUBARU,SUZUKI,VOLVO,VOLKSWAGEN AND SO ON.
8,OEM and sample service
9,Our brand is OSVAT and QUEEN,we have registered them in china.
10,Perfect packing and timely delivery.
PERKINS Engine Valve OEM NO.073019/073020