Quick Plug Type Hose Coupling for Coal Mine 

Product discription Coal mine quick plug type hose coupling are the most convenient plug-and-play connection method, especially in some air tube connection is very inconvenient and difficult space occasions, more reflect the superiority of quick release couplings.It is widely used in the coal mining industry for pipe connection.The company can also provide RTJ150 type pipe joint for polyurethane pipeline，Customized non-standard shaped pipe joints. Product parameters table Core tube specifications Core tube large diameter size D1 mm Core tube small warp size D2mm Metal jacket len…