Profile: Cangzhou Yaofa Pipeline Equipment Co., Ltd. is a supplier of pipe fittings for the power, petroleum, chemical, thermal, shipbuilding, coal, water conservancy, boiler, pharmaceutical, construction and other industries. Our products include elbows, flanges, blind plates, tees, reducers, elbows, various metal pipe joints and other products. We specialize in customized processing according to drawings. Our products are widely used in long-distance pipelines and petrochemical enterprise process pipe networks, urban central heating pipe networks, gas pipe networks and other projects. Threaded flanges are suitable for pipe connection and plugging with threaded connections.