As a professional manufacturer of all kind cotton spinning steel ring, our technicians believe in the concept 70 years metal manufacturing exquisitely, while exploring new products together with famous colleges.Our ...

We are glad to introduce ourselves as a leading manufacturer in China specializing producing various flanges. The main products of flanges DIN, ANSI, BS4504, JIS, UNI, AS and GB, HB etc. materials Carbon steel찾��Stainless steel찾��Alloy steel. ...