Camlock Coupling, Rubber Gasket, Pipe Fitting manufacturer / supplier in China, offering 20kv China Best High Voltage Electrical Safety 16 Inches Class2 Latex Rubber Insulating Work Gloves, 3" Type B Self-Locking Handles Groove Coupler for Hose Fitting, Type Ec DIN Camlock Coupling with Female Coupler X Smooth Hose Shank and so on.