... are disk wax mould machine, vacuum moistening slurry machine, auto mould dryer line, high frequency melting furnaces, machine center ... etc. Stainless steel ball valves, gate valves,globe valves,check valves,butterfly valves,strainers,special type valves,biology food valves,quick joints,pipe fittings, ... steel. Sizes are from DN8 to DN150 for valves, DN6 to DN150 for fittings, DN15 to DN200 ...