we manufacture and export all kinds of valves Many advanced equipments for precision casting production line, ... , etc. Stainless steel ball valves, gate valves,globe valves,check valves,butterfly valves,strainers,special type valves,biology food valves,quick joints,pipe fittings,precision castings ... DN8 to DN150 for valves, DN6 to DN150 for fittings, DN15 to DN200 for quick joints.The max dimension ...