Fujian Yinjia Electromechanical co. ltd,located in the Fuan,the electromechanical central city of Fujian Province in China,is a manufacturing enterprise ,who manufactures pumps and castings professionally.Yinjia with three subordinate manufactural bases(pump,casting and plastic) sets manufacture, scientific research, trade with integration. It is one of the 20 strongest enterprices if Eastern Fujian.