... :Car water tank Place of Origin: Huangyan, China Trademark:ZHONGYA MOULD Mould Steel: S45C, P20, 718, 718H, Product Name:Car water tankZHEJIANG ZHONGYA ... 1988,based on manufacturing of mould and plastic products for Automobile,Motorcycle,Household Appliances,and Daily Necessities.Gas-assistant Injection,Electroplating ...