Profile: HeBei Fusion Fittings Manufacture Co., Ltd. specializes in producing a steel sleeve steel steam heat insulation pipeline, polyurethane prefabricated directly buried insulating pipe & pipe fittings, flanges, supports and hangers, and other products. We provide high & low-pressure steel pipe, pipe fittings. Our products are widely used in electric power, petroleum, chemical, construction, water conservancy, and other industries. Carbon steel elbow is the connection modes with the pipe include direct welding (the most common way) flange connection, hot melt connection, electric melt connection, thread connection and socket type connection