Standard mechanical items
Standard mechanical items
![Bolt according to DIN 931](https://mie.com.vn/en/upload/images/bu-long-tieu-chuan-din-9310.jpg)
Bolt according to DIN 931
- High quality bolt, threads are fabricated in accordance with Germany standard of DIN 931
- Products are manufactured by Fastener Manufactory II - Industrial Equipment Trading JSC (IETCo.)
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