NINGBO DONGXIN HIGH-STRENGTH NUT CO.,LTD.

Xijingtang Jiulonghu Zhenhai
Ningbo,  Zhejiang  432241

China
http://www.d-x.com.cn
  • Booth: 6446

Ningbo Dongxin High-Strength Nut Co.,Ltd is specialized to produce API-20E BSL-1 and BSL-2 fasteners.our main products include:ASTM A193,A320 series studs,tapping end studs and threading bar;ASTM A194 all kinds of nuts.

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