The registered address of Botou Tianjun Pipe Fitting Co., Ltd. is Dongliu Village, Simen Village, Botou City, Cangzhou City, Hebei Province. The registration authority is Botou Market Supervision and Administration Bureau, and the legal representative is Wang Xiaoxiao. The business scope includes the production and sales of drainage pipe fittings, water supply pipe fittings, Hafe joints, leak plugs, floor drains, rainwater hoppers, cleaning ports, manhole covers, rainwater grates, bridge drainage pipes, valves, and pipeline accessories; Processing of special-shaped pipe fittings (a project that requires approval by law, and business activities can only be carried out after approval by relevant departments)