Hose joint refers to the hose and hose or other parts of the connection, industrial hose is divided into different types according to the material, different types of hose joint is not the same, the market is mainly metal hose joint.  The material of metal hose joint is mainly stainless steel, copper nickel plating and zinc alloy. The shape is mainly outer wire end joint, outer wire 45 degree elbow, outer wire 90 degree elbow, inner wire joint, self-fixing joint, card sleeve joint and so on. The metal hose joint can be selected according to the installation conditions and the use environment.  The main models are: DPJ joint, DKJ joint, DGJ joint, 90 degree joint, Y joint, T joint, stainless steel joint, etc.