| Type: | Bridge,Tunneling and Mining |
|---|---|
| 3rd Party: | SGS,TUV |
| Trademark: | Yidao |
| Origin: | China |
| Samples: |
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| Customization: |
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Suppliers with verified business licenses
Audited Supplier | Rock Bolt Dia:20,25,32,36,40,50mm |
| Surface:Self Color,HDG, |
| Accessory:Domed Nut,Hex Nut,Couplers,Centralizer,Expansion Shell |
| Grade:500/630Mpa,830/1030Mpa,930/1080Mpa |
Suppliers with verified business licenses
Audited Supplier 
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