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Ürün ayrıntıları:
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| Ürün adı: | içi boş kendini delme çapası | Anahtar Kelimeler: | Kendiliğinden sondaj yapan demir |
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| Dişli Tip: | R28 | Uzunluk: | 3m 6m |
| Avantaj: | Yüksek verimli | Makine tipi: | Sondaj aracı |
| Kullanım: | benim, tünel desteği | Liman: | Tianjin |
| Vurgulamak: | full threaded hollow self-drilling anchor,roof bolting self-drilling anchor,R28 threaded anchor for roof |
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R28 Full Threaded Hollow Self-drilling Anchor For Roof Bolting R28 Full Threaded Hollow Self-drilling Anchor For Roof Bolting Product Description Self-drilling anchors consist of a hollow anchor rod, anchor nut, anchor plate, anchor connector, drill bit, and stabilizer. Minetech's self-drilling anchors are a highly efficient solution, using a hollow rod and drill bit to drill holes in collapsed soil or loose rock. After the drilling operation, cement grout is injected into
İlgili kişi: Nikolay
Tel: 18931995936