The Highest Tolerance Accuracy：±0.002MM

Grinding is usually used for semi-finishing and finishing, and the accuracy can reach IT8～5 or even 

higher. The surface roughness is generally Ra1.25～0.16 microns for grinding, and Ra0.16～0.04 

microns for precision grinding, ultra-precision grinding the grinding is Ra0.04～0.01 micron, and 

the mirror grinding can reach Ra 0.01 micron or less.

According to the shape and precision requirements of customer parts, we choose suitable grinders 

and processing methods,strive to achieve the best quality and precision.