Rotary Joints, Rotary Union, Metal Hose manufacturer / supplier in China, offering Replacement 1101-359-343 Rotating Joints High Speed Coolant Swivel Unions for Machine Tool Spindle, Brass Single Thread Flange Connection Swivel Joint High Speed Oil Air Water Rotary Joint, Universal Joint Stainless Steel High Pressure Swivel Union for Farm Sprinkling and so on.