Rotary Joints, Rotary Union, Metal Hose manufacturer / supplier in China, offering Factory Sales 1101-632-343 Rotary Joint for Machine Tool Spindle Center, High Speed High Pressure Multi-Passage Rotary Unions 1690-000-168 Rotating Joints, Factory Outlet 2 Passages Hydraulic Oil Rotary Unions Multiport Rotating Joints and so on.