High-strength nuts, blackened nuts, hexagonal nuts with black coating
2025-07-30
| Time:2025-07-30 08:48:54 Visitors:122 | |
| Product Description: | ：The material selected is 8.8 grade high-strength carbon steel, which has superior hardness and strength properties compared to ordinary metal materials. The surface is smooth without burrs, and the threads are deep. |
| Time:2025-07-30 08:48:54 Visitors:122 | |
| Country: | CHINA |
| Company Name: | HANDAN ZHONGDUN FASTENER MANUFACTURING CO, LTD |
| Address: | Yongnian District, Handan City, China |
| Contact Name: | Eason |
| Tel: | 86-139310 16655 |
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| Website: | http://www.zdfastener.com |
| Website: | Company INFO |
| Email: |
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