Qingdao Weflo Valve Co., Ltd. engages in the design and manufacture of valve and fire hydrant products worldwide. It offers fire protection, knife gate, copper, check, gate, foot, flap, ball, pressure relief, pressure reducing, plug, plunger, globe, butterfly, balancing, and air relief valves, as well as backflow prevention devices, rubber expansion joints, and strainers. The company was founded in 1995 and is based in Qingdao, China.