THIS IS 10 YEARS OLD COMPANY ARE IN RETROFITING OF ALL GEAR TESTERS(INVOLUTE & HELIX TESTER)WITH WIN XP BASED COMPUTER PROGRAM . WE DO ROUGHNESS TESTER, CMM, COUNTER MESURMENT, ROUNDNESS DESIGN COUSTOM PRECISION MESURING MACHINES FOR CHECKING 0.1 MICRON ACCURACY.WE MANUFACTURE SIZE ...