Tianjin Ditintan Group Co.Ltd

Tianjin QiangDa Industrial Co.,Ltd is a branch of Tianjin Ditintan Group.We focus on the Trade of Metal Materials and the Manufacturing of Machine Parts.And we also provide the Pre-produce Services of Machining to foreign and internal manufacturers.
    We started the trade of steel and other metal materials way back in 1998. With the support of our Group,today,we mainly distribute importation and domestic high quality standard raw and processed materials. Produce and deal in various high quanlity bolts,nuts,screws, and railway special fasteners Based on International Quality Standards such as GB/ANSI/DIN and JIS. We can also produce some other non-standard fasteners.And our products which cover various fields including traffic/electric power/chemical industry/construction etc.have certified by ISO-9002 and QS-9000.