... rage 4.ISO9001:2000 ten years durable copper alloy pump for warter1.Material: Copper. The machined parts ... copper,brass,aluminium & aluminum alloy, brass, etc.2.Process:forging,CNC lathe works , turning ,finish machining.3.Major ... Rangetextile machinery, rail transportation, engineering machinery, valves, pump, electrical equipment and other industriesGeographical AdvantageJilong is located in ...