About Product:The socket and intubation with parts are mainly means into high - pressure pipe connection fittings, which are formed by rough forging of round steel or ingot mould and then machined by lathe, And the flexible elastic double - the fuse pipe fittings connected by flexible elastic double - fuse socket of pp resin modified polypropylene low pressure pipeline. The Connection form: Socket and intubation parts series connection form include: socket and welding joint (SW), butt welding joint (BW), threaded joint (TR), flexure and elastic double fuse socket connection.