... Precision casting parts, CNC machining parts, train parts, auto parts, marine hardware, all kinds of gears, gear boxes, impellers, pumps, valves, ... cast iron, cast steel, alloy, alloy steel, alluminium, copper, brass, harden metal ...Equipment: CNC machining centers, large gantry machining centers ... , drawings or description.Your enquiries are fully appreciated. marine hardware of stainless steel