Laboratory Centrifuge, Laboratory Thermostatic Devices, Combination & Joint Fittings manufacturer / supplier in China, offering Three Ways Brass Quick Coupling Y Shaped Garden Hose Coupler Air Three-Way Hose Swivel Connector, Female/Male Thread 600wog Reduced Full Port 2 Way Thread 25mm 4 Inch DN15 Forged High Pressure Brass Ball Valve for Water Use, Hose End Double Claw Connection Stainless Steel or Carbon Steel Pipe Connector European Air Hose Couplings and so on.