Haiyan Dazhong Nut Co.,LTD

Company Description

HAIYAN DAZHONG NUT CO.LTD, was established in 1980, is a professional manufacturer of standard fasteners, the mainly products are hex nuts, threaded rods, anchor bolts and casting expansion pipe. Haiyan Dazhong Nut Co.,LTD has passed the international quality management system ISO9001:2000, it could produce according with DIN934(Code forging:M6-M24;Hot forging:M27-M62),DIN975(M5-M52), ANSI(1/4"-2.1/2"), BS, ISO and GB, also could product the non-standard fasteners, which deal with your drawer or sample. If you are interested in any our main products,please send e-mail to xxxxx!!!