... mill devices, Mitutoyo concentric circles, optical projectors, Mitutoyo fineness instruments for inspection, EDM, high speed CNC machine, Sodick wire EDM ... meter, projector meter, microscope, gear-test meter, surface measuring meter and so on4) Standard: GB, JIS, DIN,AGMA ... spur bevel gear,helical bevel gear.etc(2)Apply for automotive,construction machinery,ship machinery,agricultural machinery,etc. ...