... 9001;2008 Information for Welding part in machinery:Part NamePrecision Welding part in Machinery ServiseTotal Length150.8mm ( +/- 0. ... copper,stainless steel,aluminium,etc5.Equipment, puncing machine, CNC engraving machine,bending presses, plate cutting machine, welding machine, ... Parts, CNC machined parts, mechanical parts ,high precision metal parts are produced according to customers' drawings or ...