Engine valve for TRACTORS(Intake valve&Exhaust

Thereare intake valves and exhaust valvesuse for TRACTORS. it's OEM NO.:4621511 4673608 10302117 10302118...and so on.. Material:21-4N,or according to client's request. Surface treatment:chromed or nitrided.it's also according to client's request. The Rui'an LIWANG manufacturing CO.,LTD located at the Zhejiang Wenzhou Motor city Tangxia. Our products are specialized in various types of valves for highly difficulty automobile、 the motorcycle、the general gasoline engine and series of intake or exhaust valves for diesel engine、 production and sales of valve catheter. The product model is diversified and we also can adjust the production in coordinate with customers. We can offer various of auto engine valves such as: LADA,VOLGE,AUDI,VW,BENZ,SKODA,OPEL,DAEWOO,TOYOTA,HYUNDAI,NISSAN,MITSUBISHI,MAZDA,MAN,KIA,FIAT,PEUGEOT,RENAULT,ISUZU,PERKINS,CUMMINS,KOMATSU,CATERPILLAR.etc