NINGBO DONGXIN HIGH-STRENGTH NUT CO.,LTD.

Xijingtang Luotuo
Ningbo, 
China
http://www.d-x.com.cn/
  • Booth: 7526

Ningbo Dongxin High-Strength Nut Co., Ltd, established in 1992, we are manufacturer of fasteners that used-- Oil & Gas industry, Petro-Chemical Industry, Offshore and Marine industry.

Our main products are ASTM A194 -2H,2HM,7,7L,7Mseries nuts,and ASTM A193 –B7,B7MB16,A320 –L7,L7M serires  stud bolts,tapping studs,thread bar and hex bolts.

We are approved by API-20E BSL-1/-2, and we have PED certificates.