The Importance Of Ultra-precision Machining

The precision, surface roughness, processing size range and geometry that ultra-precision machining can achieve is one of the important symbols of a country's manufacturing technology level. For example: the size of the blunt circle radius of the diamond tool cutting edge is a key technical parameter for the ultra-precision cutting of the diamond tool. Japan claims to have reached 2nm, while my country is still at the sub-micron level, which is an order of magnitude difference; another example is the ultra-precision grinding of diamond micro-powder grinding wheels. It has been used in production in Japan, which greatly improves the manufacturing level, and prominently solves the problem of low processing efficiency of ultra-precision grinding abrasives.