Zhiyi Machinery Manufacturing Co., Ltd is a manufacturer specialized in producing various kinds of valves and pumps. Our main products include ball valves, Gate Valves, butterfly valves, globe valves, check valve, air operated diaphragm pump and so on. With the ISO9001:2000 quality system has set up throughout the company, reasonable price, quickly delivering and efficiently service has become our market tenet and to be the international supplier is our pursuit.