suspension parts for punch mould,auto and plastic dies process as drawings HASCO, SANKYO,DAYTON, PUNCH ... grinder, cylindrical grinder, Inner-aperture grinder, CNC grinding machine, CNC milling machine, polishing machine, engine lathe, Quadratic element, Projector (imported from ... s drawings.Contact by followinginformation1. Plus or Minus tolerances.2. Type of material and hardness needed.3. Part ...