A leader in underground mining roof support components, we produce cable bolts, couplers, and roof bits for high-performance stability and structural reinforcement.
Advantages:
- The only manufacturer in the world producing cold-formed cable bolts, while most competitors rely on hot forming.
- An entire domestic supply chain, including raw materials, tooling, and manufacturing.
- Offer unmatched reliability and responsiveness to market fluctuations and demand spikes—often before the customer notices the need.
- Our expertise in high-carbon steel formulations enables the production of multiple variations of roof bits, tailored for specific mining applications.
Get the latest from our design, engineering, and manufacturing teams.
Recent News
Amsted Automotive Wins Michigan Manufactured Export of the Year Award with Innovative One-Way Clutch
Amsted Automotive was honored with the Michigan Manufactured Export of the Year award, presented by the Michigan Manufacturers Association (MMA) recognizing the company’s leadership in…
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Amsted Automotive Showcases Industry-Leading Manufacturing Capabilities at the 2025 MEMA OE Suppliers Annual Conference
Amsted Automotive will highlight its global engineering and manufacturing capabilities at the 2025 MEMA OE Suppliers Annual Conference November 19-20, 2025, displaying examples and information…
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Amsted Automotive Honored with Manufacturer of the Year Award
Amsted Automotive has been named the 2025 John G. Thodis Michigan Manufacturer of the Year – Large Tier by the Michigan Manufacturers Association (MMA). The…
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Amsted Automotive Highlight Advanced Metal Forming Capabilities at The Battery Show
Amsted Automotive will showcase its industry-leading metal forming expertise at The Battery Show North America, demonstrating how these capabilities are critical to the performance, efficiency,…