... of 0 and -0.02mm ;9. Custom parts is completely according to your drawings and samples;10 ... die forging, and permanent mold casting. Such as pump parts,manhole covers and frames, handwheel, valve, iron grating, ... bollards, drill point for piling and other industry machinery parts etc. Our material standard accords with DIN, JIS, ... question, please contact us soon. custom precise machining Aluminum part