... devices, Mitutoyo concentric circles, optical projectors, Mitutoyo fineness instruments for inspection, EDM, high speed CNC machine, Sodick wire EDM, ... ,spur bevel gear,helical bevel gear.etc(2)Apply for automotive,construction machinery,ship machinery,agricultural machinery,etc. ( ... be packed by cusotmer's requirement;6. Any unqualified components could be returned to us within 30days Planetary gear ...