1) CNC machining 2)CNC machines make high output 3)ISO9001:2000 certified,ERP 4)Weight:5g-20kg,dimension:5x5-200x200mm Copper alloy CNC machining Company profile:Production Rangecopper alloy casting, forging ,investment/precision machining,silica lost wax casting processServiceable Rangetextile machinery, rail transportation, engineering machinery, valves, pump, electrical equipment and other ...