... ,ISO9001:2008 Manufacture up to drawings Best QC 2011 OEM investment aluminum casting product 1:OEM service available2:Material: aluminum,grey ... , GB4:Weight Range: 0.1kg-2000kg5:Process Type: sand casting, investment casting,water glass casting,high temperature resistance casting,forging ,machining ... -machine.comTel: 0086-411-83701520Fax:0086-411-83704610 OEM aluminum investment casting product