
Tengzhou Yuhang Rotary Joint Manufacture Co., Ltd. (the former is Tengzhou Rotary Joint Factory) is one of the leading manufacturers in our country, specializing in the manufacture and development of sealing products. Since we produced the first rotary joint in our country in 1978, we have been working on the research and development of sealing devices for fluid static and dynamic transmission and connecting flexible tubes. Our main products include rotary joints, flexible metal hoses, pipeline compensators, hydraulic quick couplers, R-shape expansion rings, siphons, and draining valves. They are widely used in steel industry, converter joint, hydraulic slip ring, heating furnace rotary joint, military industry, aerospace industry, paper making, package, chemical industry, rubber, plastic and glass industry, petrochemical industry, and other industries of medicine, tobacco, electric power and food. Our company obtained the h... [
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