Shandong Tengzhou rotary joint manufacturing co., LTD., founded in 1986 (rotary joint factory) is specialized in the production of rotary joint, metal hose and the related mechanical seal products of professional firms. Has the abundant technical research and development strength, advanced production equipment and perfect quality management system. The first batch of national IS09000-2000 quality system certification and the national production license of the enterprise, won many national invention patent. 56 countries and regions, products are sold to solve the equipment efficiency low form a complete set of domestic and imported rotary joint problems, deeply welcomed by customers at home and abroad and trust. Over the years the company has been committed to the fluid medium, noise transmission in the process of sealing device (rotary joint) and fluid conducting around sexual connection (metal hose) pipe design and development, through technical personnel to the United States, Britain, Germany, Japan, South Korea, Taiwan and other countries and regions to investigate study, combining with the reference of foreign advanced sealing material, the optimum formula developed for the requirements of the different medium | sealing, achieved with the international synchronization of product at present.shing, petroleum, chemical building materials, food packaging and other industries. The company rotary joints are widely used in steel, rubber, plastics, electric auxiliary machinery, glass, starch, pharmaceutical, washing, petroleum, chemical building materials, food packaging and other industries.