Wenling Guoyin Electric Factory is one of the pumps manufacturing enterprises in China with oil pumps, plastic pumps, motors and spare parts, including stators and rotors as the main products.Guoyin has always been optimizing products. Based on excellent products and good reputation, our factory has won favorable views form customers both at home and abroad, and has been awarded with many honors. Our products are very popular in America, Europe, Oceania, the Mid East, etc.We sincerely welcome domestic & overseas friends to come for business...