Detailed Product Description 1)Mainly produce a number of precision machinery parts of rod 1.2-32, hexagonal, quarete, flat quarete, ... , auto mechanics.4)We can produce all kinds of machinery precision parts and non-standard parts of diameter 2 - 30 length ... , ANSI,DIN and various non-standard parts,Special-shaped parts, precision machinery parts,we can suplly all kinds of nuts,inculding different ...