Valves,pump fittings,pipe fitting 1, Acc to customers' drawings 2, Vaious kinds ... and CNC 3, ISO 9001:2008 Valves,pump fittings,carbon steel valves,pipe 1, OEM SERVICES FOR CASTING PARTS2, ISO 90013, ... PARTSSTEELACCORDING TO CUSTOMERS DRAWINGS ACCORDING TO CUSTOMERS DRAWINGSALLOY STEEL/HI-ALLOY(HIGH MANGANESE STEEL)CARBON STEELREFRACTORY STEELSTAINLESS STEELIRONDUCTILE IRONBRASS/COPPER/BRONZEANY ...