Self-drilling hollow injection anchor bolt is an advanced anchor system, which is composed by hollow anchor bar, nut, plate, coupler, drill bit, centralizer and anchor bars can be cutted & lengthened by coupling according to your demands. This anchor system can be integrated with the functions of drilling, grouting and anchoring. It also can ensure the anchoring for complex ground conditions.
| Business Type: | ||
| Comapany: | Luoyang metis mechanical equipment coltd | |
| Country: | China |
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