1、High wear resistance, corrosion resistance, no rust in humid environment, strong oxidation resistance
2、304 stainless steel, beautiful and practical, high hardness, no deformation
3、Standard hexagonal, standard parts, locking is not easy to slip
4、Screw thread, deep thread, uniform force
Specification
| Brand name | Expansion bolt |
| Standard | GB22795 |
| Wood quality | 304 stainless steel |
| Type | External expansion screw |
| Surface treatment | Stainless steel washing |
Production Process
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