Engineered to withstand extreme friction, impact, and high-temperature industrial environments.
Founded in 2010 and based in the metal-manufacturing heartland of Tangshan, Hebei Province, Tangshan Runxing Machinery Co., Ltd. has established itself as an authoritative leader in the research, development, production, and on-site deployment of premium hardfacing wear-resistant metal products. Our operations span across a state-of-the-art manufacturing center dedicated to producing high-grade chromium carbide overlay (CCO) wear plates, custom engineered wear liners, hardfacing flux-cored welding wires, and automated surfacing machinery.
Guided by our core values of "Integrity, Superior Quality, Innovation & Sustainable Development," we deploy advanced surface metallurgy techniques to extend the active operational life of crucial industrial equipment. Through strategic international authorization, all export logistics, trade documentation, and customs clearances are expertly managed by Hebei Yuwan International Trade Co., Ltd., enabling our production engineers to focus entirely on maintaining exceptional quality control and delivering custom wear-protection components on time.
In modern industrial infrastructure, mechanical friction, severe abrasion, and surface degradation represent some of the most significant operating expenses for heavy enterprises. Every year, millions of dollars are lost globally due to premature equipment failure and unplanned system downtime in critical sectors such as cement production, open-pit mining, iron and steel refining, coal-fired power plants, and port shipping terminals.
The global steel alloy market is undergoing a major shift. Companies are transitioning from standard structural steel (such as Q235 or Q345) to highly engineered bimetallic composites and hardfaced alloys. While traditional carbon steel offers structural support, it lacks the necessary hardness to withstand continuous, high-stress mineral abrasion. As a result, premium wholesale steel alloy manufacturers are focusing on composite metallurgy—bonding high-chromium, high-carbon alloys to robust steel backing plates to create the ultimate wear barrier.
Runxing Machinery designs and supplies tailored wear solutions for various harsh industrial applications, ensuring key equipment remains operational under tough working conditions:
Unplanned shutdowns at cement plants can lead to significant profit losses. Runxing's hardfaced liners protect high-wear areas like clinker chutes, cyclone separators, and raw material hoppers from continuous abrasive friction.
From extraction to processing, mining machinery encounters heavy impact and abrasion. Our chromium carbide overlay plates are used in haul truck beds, excavator buckets, and vibrating screen feeders to extend equipment life.
Steel manufacturing involves extreme temperatures and raw mineral handling. We provide wear-resistant protection for sintering operations, coke conveying lines, blast furnace bells, and slag handling systems.
Coal processing systems require constant protection against fine particle abrasion. We supply wear plates and rebuild services for coal pulverizer mills, fan blades, exhaust systems, and ash transportation pipelines.
Bulk ports require durable material handling systems. Our composite plates protect hopper plates, transfer chutes, and ship loading buckets from high-speed particle impact during continuous operations.
For applications where steel alloys face limits, we integrate advanced alumina ceramics to provide high wear and erosion resistance, optimizing overall system performance.
Understanding the internal structure of Chromium Carbide Overlays (CCO) and Hardfacing Alloys.
The microstructure of our CCO plates contains a high volume of primary Cr7C3 chromium carbides. These carbides have a hardness value of 1500–2000 HV and are evenly distributed in a tough eutectic matrix, which provides excellent resistance to sliding abrasion.
Through our advanced cladding process, the overlay alloy is fused directly to a structural backing plate (such as ASTM A36 or Q235B). This metallurgical bond creates a strong, crack-resistant interface that stands up to heavy impact and stress.
Our self-shielded flux-cored welding wires are formulated with precise ratios of chromium, carbon, manganese, and silicon. This chemistry ensures steady arc characteristics, minimal spatter, and consistent deposit hardness without requiring external shielding gas.
As industrial processing plants grow in size and capability, the demand for more durable wear materials is increasing. Runxing Machinery is actively developing the next generation of hardfacing technologies:
We work closely with local engineering teams to provide wear solutions that match your specific operational requirements. Our support services include:
Explore how our custom metal alloys and wear plates perform across various heavy industrial applications.
The key issue for any cement plant lies in the availability of critical equipment. The key to equipment availability is wear resistance, and the performance of wear-resistant products determines the operating time of critical equipment.
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Mine operators around the globe are seeking to increase productivity, profitability and sustainability. We help our partners achieve these goals by delivering the mining industry’s most comprehensive and cost-effective wear solutions.
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In the steel industry, the use of equipment is even more brutal, involving raw minerals, high temperatures, corrosion and other working conditions.
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Wear protection for fan blades, conveyor chutes and hopper liners, crushers, coal mills, dust removal systems, conveyor systems.
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Ports are mainly to transport various materials, conveying equipment, loading and unloading equipment, as well as yard stacking and picking equipment, is the main force of port operations, and the damage of these equipment directly affects the benefits.
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The wear-resistant alumina ceramic is made of high purity superfine alumina powder and sintered at high temperature by an optimized formula.
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Precision overlay welding processes and subsequent finish machining for industrial components that must operate in abrasive fluid environments.
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More industrial case studies, field performance logs, and engineering evaluations are continuously updated for our global clients.
See more products >Connecting with partners globally and keeping pace with international standards.
Our online portal, www.runxing-machinery.com, supports the wear-resistant industry by offering a centralized procurement platform for overlay wear plates, specialized welding materials, and technical repair resources.
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We demonstrated our latest high-chromium alloy wear plates and hardfacing materials at the South Africa International Construction and Mining Machinery Exhibition in Johannesburg.
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Professor Yang Yuehui (Metal Materials and Forming Technology team leader) and university leadership visited our facility to review and optimize our hardfacing alloy formulations.
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For six consecutive years, Runxing has partnered with VAUTID to manufacture high-durability wear products using premium German welding materials.
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Runxing machinery joined EXPOMIN, a key professional mining exhibition in Santiago, Chile, showcasing specialized wear protection systems for South American mineral operations.
Read More >In-depth responses to frequently asked technical questions from engineers and procurement teams.
Explore our complete range of bimetallic overlays, hardfacing wires, and automated repair machinery.
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