... 2 Weight:0.01-500kgs 3 CNC machining gear shaft 4 Can meet small tolerance CNC Machining1Weight:0.01-500kgs2 Can ... are made up of carbon steel,anyway we can do CNC machining,investment casting,sand casting by various metal materials. ... 4Equipment:General lathes,CNC lathes,CNC machine center,Grinding machines,milling machines,drilling machines,planer,Rocker drilling,Hobbing machine We ...