precision casting parts machine assembly can supply similar products as per buyer's drawing cnc machining parts valve part We supply various cnc machining parts, nonstandard parts, including screw processing, grinding, cnc turning, punching & etc, as per buyers' drawing & requirements Standard:ANSI, BS, DIN, JIS & etc.Material:Aluminium, Brass, Carbon steel, Stainless steel, Alloy metal & etc. ...