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OEM Crusher Wear Parts: Complete Buyer Guide
How to select aftermarket jaw plates, mantles & blow bars – metallurgy, procurement, cost saving
2026-06-10
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What Are They?
Replacement parts for Metso, Sandvik, Terex, Symons, Trio, FLSmidth crushers. Includes jaw plates, mantles, concaves, blow bars.
Benefits
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30–50% lower than OEM
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Same or longer wear life (up to +75% with Mn22)
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Custom alloys for specific ores
Material Quick Guide
| Ore | Recommended |
|---|---|
| Iron ore | Mn22 |
| Copper/gold | Mn18 |
| Coal | High Chrome |
| Silica sand | High Chrome / Tungsten |
Supplier Checklist
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Own foundry?
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In-house heat treatment?
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ISO 9001?
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Spectrometer & hardness testing?
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Engineering team?
Failure Example
Problem: Cone concave wears in 900 hours (iron ore)
Root cause: Mn18 too soft for Ai 0.72
Solution: Mn22 + modified chamber
Result: 1,650 hours, 40% lower cost/ton
Procurement Info Needed
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Crusher model / OEM part number
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Drawing or sample
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Material preference
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Quantity & lead time
Contact
Annie Lu – annie.lu@huataogroup.com – +86 18032422676
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