... iron,carbon steel,stainless steel,aluminum,bronze,brass,zinc pricise machined partsmaterials:gray iron,carbon steel,stainless steel ,aluminum,bronze,brass ... WORK 2001,CAXA,UG,CAD/CAM/CAE4.equipment normal lathe,CNC lathe,milling,drilling,planning,grinding machinery and test facility5.surface ... products range:machinery parts,auto parts,electric/eletronic equipment parts. precision machining parts