We manufacture precision components used in long wall miner bits and long wall shearer systems operating within underground coal mining operations. These Made in the U.S.A. cold-formed mining components are designed for continuous cutting, high-impact loading, and abrasive conditions typical of underground mining equipment and mining machinery used throughout the mining industry.
Resources
Technical Brief - Cold Forming Capabilities
Technical Brief - Industrial Cutting Tools
Technical Brief - Cold Forming & Finishing Manufacturing Locations
The Amsted Advantage
Expertise
- Decades of experience manufacturing precision components for mining, construction, and heavy-duty industrial applications.
Performance
- Designed for high-impact, abrasive underground mining environments.
- Delivers reliable, consistent performance under demanding conditions.
Quality
- Strict quality control from material selection through final inspection.
- Meets demanding industrial standards for consistency and reliability.
Cold Forming Capabilities
We are leaders in cold-forming, delivering advanced solutions that enhance material efficiency, reduce secondary operations, and outperform traditional machining. Our expertise and net-shaping technologies enable us to produce stronger, more durable components with intricate geometries and complex piercings.
Our cold-forming process preserves uninterrupted grain flow for superior strength and reliability as we partner with leading industrial and automotive manufacturers to meet the most demanding applications.
Contact us to discover more about our expert cold-forming solutions.
Who We Serve
- Underground Coal Mining Operations
- Long Wall Mining Equipment and Shearer Manufacturers
- Mining Equipment OEMs and Mining Machinery Suppliers
- Heavy Equipment and Industrial Component Manufacturers
Ready to Connect?
Tell us a bit about your long wall mining application, and our team will follow up with the details needed to move the conversation forward.
We look forward to hearing from you.
Frequently Asked Questions
We primarily manufacture long wall miner bit components supplied to OEMs and equipment manufacturers.
Our cold-formed long wall mining components commonly range from 43 to 48 mm, with additional sizes evaluated on a per application basis.
We use 100% recycled U.S. sourced material.
Yes. We support custom component designs based on customer specifications and application needs.
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