Aero Tech
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High-Torque Rock Bolts are engineered to firmly fix the tunnel roof, effectively preventing roof collapse in high-risk excavation areas.
| NM | D (mm) | TS | L (mm) | YS/Re (Mpa) | UTS (Mpa) | A (%) | SRB (mm/m) | ECNA (η) | AF (kN) |
|---|---|---|---|---|---|---|---|---|---|
| MSGLW-355 | 18/20/22 | M20-M24 | 1000-5000 | ≥335 | ≥455 | ≥15 | ≤2 | ≥0.90 | 102-153 |
| MSGLW-400 | 18/20/22 | M20-M24 | 1000-5000 | ≥400 | ≥540 | ≥15 | ≤2 | ≥0.90 | 122-182 |
| MSGLW-500 | 18/20/22 | M20-M24 | 1000-5000 | ≥500 | ≥630 | ≥15 | ≤2 | ≥0.90 | 153-228 |
| MSGLW-600 | 18/20/22 | M20-M24 | 1000-5000 | ≥600 | ≥750 | ≥15 | ≤2 | ≥0.90 | 183-274 |
Founded in July 2015, we are a comprehensive enterprise integrating R&D, manufacturing, sales, and service of mining machinery accessories and support materials. We specialize in mining anchor rods, anchor plates, belt conveyors, and idler rollers.
Equipped with advanced processing production lines, we maintain a standardized internal management system and safety quality protocols. Our products have obtained the "Mine Product Safety Mark Certificate" and are ISO9001 and ISO14001 certified.
