DPJ external thread end connection metal hose joint is an extension product of flexible conduit metal joint; for outer wire joint, it is end connection box joint, one end connected plastic hose, the other can connect electric box, bridge frame, etc. it can be used for wearing plate. The metal joint is made of zinc alloy, stainless steel or brass material. It is galvanized, ground, or chrome plated. It has tight structure, no porosity and high strength. The metal hose is connected reliably and beautiful in appearance; this metal joint is an end connection and is used to connect the metal hose to the box of the box; working temperature: instant heat-resistant up to 120 degrees, suitable for steel pipe, thin steel wire pipe, black, white iron pipe (water, gas pipe) specification large and small size can be based on equipment, box, pipe, hose and hose. Any change in the caliber of the thread.