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steel anchor bolts
Selling leads
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27mm 28mm 32mm pdc anchor drill bits two wings coal mine drill bit According to different purposes, drill bits are classified into cemented carbide ...
2025-12-17 15:24:03
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... and impact-resistance performance, widely used in tunnels, underground mining, open-pit mining, anchoring and other large construction projects. ...
2026-04-30 00:02:29
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... drill, blast industry, civil engineering operations, road, gas line, pipe and trench projects, quarry work, rock anchoring and ground stabilizatio...
2025-12-17 15:24:04
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... drill, blast industry, civil engineering operations,road, gas line, pipe and trench projects, quarry work, rock anchoring and ground stabilization ...
2026-04-30 00:02:29
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... Photos: Competitive Advantage High strength chromium-molybdenum steel with high fatigue strength and excellent wear resistance. Accurate dimension ...
2026-04-30 00:02:29
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... chromium-molybdenum steel with high fatigue strength and excellent wear resistance. Accurate dimension of thread perfectly matches the rock drill ...
2026-04-30 00:02:30
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