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Taylor Hob, UK -
American OPTEM Optical Lens System -
Laser caliper -
Gear tester -
American PRECITECH -
Shaft tester -
Germany KB -
German TS Meter -
American OGP optical image measuring machine -
US ZYGO -
Japan FUTURE TEC -
Three coordinates -
German SPECTRO spectrometer -
German FISCHER film thickness gauge -
Air momentum meter -
Xintian SINPO precision gauge -
German OPTO telecentric lens -
British SG standard gear and spline quantity -
German HEXACON meter -
Danish Leitech thread quantity