Piston inner and outer diameter measuring equipment 
Automobile transmission housing aperture measuring device 
Crankshaft diameter measurement 
Direct Angle measurement in cylinder 
Cylinder groove width perpendicularity measurement 
Piston inner diameter measurement 
Straight Angle measurement in bearing 
Air conditioning compressor cylinder online core adjusting machine automatic feeding mechanism 
Compressor cylinder on-line core adjusting machine 
Transmission housing measurement software