The Ultimate Solution for Extreme Sliding Abrasion
Highcr Chromium Carbide Overlay (CCO) Plates

At HighCr, we manufacture advanced CCO wear plates designed to deliver exceptional durability in the most demanding industrial environments. Whether you need flat plates, curved/customized formats, wear‑resistant piping, chute liners or high‑impact solutions, our CCO portfolio will extend equipment life and reduce downtime.
HighCr CCO Wear Plates – Built for Extreme Wear
Highcr’s Chromium Carbide Overlay (CCO) Wear Plates are specifically engineered to endure the most severe sliding and erosive wear challenges in industries like mining, cement, power generation, and aggregate processing. Our plates utilize a robust bimetallic composite structure that offers the best of both worlds: the extreme hardness of the wear layer and the necessary ductility of the mild steel base plate.
Choosing Highcr CCO Plates Guarantees:
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Unmatched Longevity: Achieve up to 5-10 times the service life of AR plates (Abrasion Resistant Steel).
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Superior Hardness: Wear surface consistently measures HRC 60–65.
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Lower CPT: Drastically reduce maintenance downtime and operational costs by extending component replacement cycles.
Our Flat CCO Plates are designed for easy installation and broad application. They provide a hard, wear‑resistant face, while the steel backing absorbs shock and impact.
Features:
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Hard chromium carbide overlay layer + steel backing
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Available in a range of thicknesses and sizes (e.g., 6 mm to 50 mm overlay, 6 mm to 20 mm backing)
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Precision flat plates for conveyor belts, mill liners, screen decks, feed chutes
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High abrasion resistance (often 30–50× better than mild steel)
Benefits:
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Extended service life and fewer replacements
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Reduced maintenance cost
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Quick installation and retrofit for existing equipment
For complex equipment geometries and severe wear zones, HighCr’s Curved / Customized CCO Plates provide the ideal solution. We can shape, form, and fabricate CCO plates to match your exact equipment design or wear pattern.
Features:
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Custom curvatures, bolt‑hole patterns, cut‑outs and shapes
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Overlay thickness and backing steel tailored to your application
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Compatible with chutes, hoppers, cyclones, crushers, pipelines
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Fabricated and pre‐drilled for fast installation
Benefits:
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Perfect fit for your equipment, reducing gaps and wear pockets
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Optimized life for high‑stress zones
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Reduced downtime and replacement frequency
HighCr Wear‑Resistant Pipes fitted with a chromium carbide overlay provide long‑term protection in conveying systems, elbows, transfer chutes and other high‑abrasion piping.
Features:
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CCO overlay bonded to internal surface of pipe or elbow
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Suitable for handling abrasive slurries, ores, slags, cement, coal
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Available in various diameters and lengths, custom designs available
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Built to handle internal abrasion and occasional impact
Benefits:
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Reduced wear and risk of failure in piping systems
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Fewer shutdowns for pipe replacement
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Increased reliability of material transport systems
Material feed zones such as chutes and hoppers experience high abrasion and impact as bulk materials enter and exit. HighCr’s Chute & Hopper Liners with CCO overlays protect these high‑wear areas and extend the life of your equipment.
Features:
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Pre‑fabricated liner plates deposited with CCO overlay
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Custom bolt‑on liner packages for chutes, hoppers, feeders, feeders cracks
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Designed to handle large volume drops and high‑velocity material flow
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Enables quick retrofits in high‑wear zones
Benefits:
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Fewer maintenance stoppages
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Extended lifespan of hoppers, chutes and feeders
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Lower cost of ownership and enhanced throughput
For zones subject to both extreme abrasion and high impact—such as crusher feed zones, mill discharge points, slag hoppers—HighCr High‑Impact CCO Plates deliver the ultimate in durability and performance.
Features:
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Extra‑thick overlay layers (often 25 mm+ carbide deposit) on robust backing plates
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Engineered heat treatment for improved toughness and impact resistance
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Optimized geometry for impact zones and heavy loading
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Compatible with primary crushers, large hoppers, or drop‑zones
Benefits:
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Withstands the harshest wear conditions
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Dramatically extends equipment life in severe service
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Minimizes unplanned downtime and reduces total cost of ownership
Why Choose HighCr CCO Wear Plates?
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Unmatched Wear Resistance: Our chromium carbide overlays outperform conventional steel by many times in abrasive environments.
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Custom Engineering: From flat to curved, from pipes to hoppers—tailored solutions for your unique equipment.
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High Material Integrity: Each plate is fabricated with strict quality control, ensuring optimum bonding of overlay to backing steel.
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Cost‑Effective Operation: Longer life parts mean fewer replacements, lower maintenance cost and higher productivity.
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Global Support & Supply: HighCr serves clients worldwide with fast delivery, technical support and installation guidance.
Why Choose Us?
FAQ
We have a large number of molds for different brand, and wearing life can be double and more than normal material.
we focus on chrome with ceramic ,martenstic with ceramic crusher wear parts.
Yes, we had customers from over 40 countries, thousands of mold parts are customed.
Contact us
2nd Floor, No. 979 Yunhan Road, Lingang New Area, China (Shanghai) Pilot Free Trade Zone.









