It is an economical technical way with high efficiency to machine special-shaped surface of granite with diamond shaped tools, which is gradually widely used by stone enterprises.
用金刚石成型刀具对花岗石异型面进行加工，是一种逐渐被石材企业广泛采用、经济高效的石材加工工艺方式。
Centerless grinder milling machine drill lathe and other special-shaped products.
无心磨床、铣床、钻床、可亦加工各重异型产品。
The NC boring machine equipped with this kind of deformable bar can bore special-shaped pin hole in piston efficiently, and meanwhile meet the demand of micro-meter accuracy.
装有这种新型变形镗杆的NC镗床能高效地镗削活塞异形销孔，并达到微米精度的要求。
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