... , heat exchangers, reactor, tower, tank lining, valves and other chemical equipment. The performance is good or ... machinery, heat exchangers, pressure vessels, large diameter vessels, valves, pump seals flange trough, glass Fanyingguo, flange, large ... diameter flanges, seals, shafts, piston rods, valves, Rod, Worm pumps, rod seals, etc.2, low ... substrate. 100% virgin PTFE moulded tube