Accessory

详情

The Valve Seat material made of high chrome molybdenum cast iron alloy are suitable for many engines imported from European,American,Japan,Korean and so on. Obviously, this valve seat is of the best quality and have the competitive price in here and abroad. The material of Valve Guide made of high Phosphor cast iron alloy is developed by Fabbrica Italiana Automobile Company and adopt formula of valve guide from NanJing New Daily Automobile Company.The Valve Guide is of high attrition endurance,high temperature endurance and high erosion endurance. Furthermore, this material is of better resistance to wear .and still make the engine work under worse conditional. Our products pass the destructive test for **0hrs which show our products� quality gain the best effect. Under normal conditional, this product can use **0~**0 thousand Kilometre which is higher than the valve guide made by .powder metallurgy .Our company become a supplier for Nanjing New Daily Automobile Company.