Tianjin KEFA Valve Co., Ltd. Located in the heartland city of Tianjin, China. Our company was established in 2001, specializing in designing, manufacturing and marketing of various kinds of resilient and metal seated butterfly valves, gate valves, check valves, knife gate valves, globe valves, ball valves, flap valves, strainer, safety valves, rubber bellows and relative valve parts.With the area of 16650㎡, our factory owns modernized workshops, including castin...