cast steel gate valve ISO9001:2000 Approved Process:precision casting Standard:JIS,DIN,ASTM,BS OEM service available cast steel gate valveWe are ... power fitting, Construction parts, Pipe Fitting, Hardware, Auto parts, Valve parts, Industrial parts, Agricultural machinery, Hinges, etcCNC and MC machiningThree coordinate ... drawingsOUR LOGO:OUR EQUIPMENT: CERTIFICATION:OUR MARKET: cast steel gate valve