Tengzhou Rotating Union, Tengzhou Zhongbang Machinery Co., Ltd. is a professional Chinese rotating union company specializing in the research and development of pipeline and pipeline connection components. Our main products include rotating unions (H-type, D-type, Q-type), high-temperature rotating unions, hydraulic rotating unions, hydraulic swivel joints, high-speed rotating unions, high-pressure rotating unions, multi-pass rotating unions, hydraulic multi-pass rotating unions, central swivel joints, central swivel joints for construction machinery, conductive central swivel joints, metal hoses, cable hoses (sheathed hoses), compensators, quick connectors, siphons, flow meters, and sealing gaskets, etc., which have won a good reputation among domestic and international customers.