European Type Couplings, Air Hose Couplings (Hose Ends with Collar)

European Type Couplings, Air Hose Couplings (Hose Ends with Collar)Description: Product name: Universal Coupling--Air Hose CouplingType: E. U TYPE HOSE ENDS WITH COLLARMaterial: Carbon Steel---ZN PLATEDSize: 1/4" 3/8" 1/2" 3/4" 1"Advantages: 1. Boss: Our boss, Mr. John, has years of experience and technical background in operatingHose couplings and specializing in the productions of hose coupling for many years. 2. Strict quality control and excellent after-sales services. 3. OEM&ODM is available. 4. Wide market all over the world