... , after treatment of pickling phosphating\ epoxy resin stoving varnish. With reasonable structure, good load-bearing, flexible to assemble, easy ... spray coating, ceramic valve core; the outlet is dismantable, with formation thread inside, which is convenient to special water pipe.11. ... welding molding, spec is 50*100, surface is coated with epoxy resin powder, firm stucture, anti-corrosion and elegant ...