High-alloy surfacing consumables engineered to restore and protect high-wear industrial components subject to intense abrasion and friction.
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Premium structural steel backing combined with a rich chromium carbide wear surface for outstanding service life under tough industrial conditions.
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Advanced composite surfacing layers bonded molecularly to structural backings, preventing cracking and delamination under heavy impact environments.
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High-chromium gasless alloy wires designed for outdoor maintenance applications, offering extreme resistance to grinding abrasion.
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Specially formulated metallurgy for harsh chute and hopper environments, boosting operational lifespans up to 10x over carbon steel.
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Composite material wearplate made of a structural steel backing & a hard weld surfacing corresponding to DIN 8555 standards.
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High chromium alloy specifically engineered to resist high stress grinding abrasion combined with low impact loading.
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Plasma Transfer Arc welding mechanisms providing thin-layer, dense protective claddings with minimal base metal dilution.
See more productsIn modern industrial operations, structural and machine wear is one of the single greatest causes of unexpected system failures, high operational expenses (OpEx), and costly plant downtime. Key industries such as cement manufacturing, open-cast mining, steel production, coal-fired power plants, and bulk port logistics handle millions of tons of highly abrasive geological and metallic materials daily. Standard structural carbon steels lack the metallurgical hardness to withstand this relentless grinding abrasion and severe friction. To solve this challenge, modern metallurgical engineering relies on Chromium Carbide Overlay (CCO) wear plates, complex flux-cored alloy welding wires, and automated surfacing machinery.
This whitepaper details the modern technological landscape of ODM (Original Design Manufacturer) welding machinery, illustrating how automated overlay equipment stabilizes material integrity, lowers unit production costs, and provides global industrial buyers with high-performance, customized wear solutions.
Tribology, the science of interacting surfaces in relative motion, defines three primary destructive mechanics in industrial transport: abrasion, impact, and chemical corrosion. In cement chutes, hopper liners, mining dump bodies, and coal mill grinders, abrasive wear is highly pronounced. The introduction of structural materials designed with explicit metallurgical compositions—such as chromium carbide alloys conforming to DIN 8555—acts as the primary defense against this abrasion.
Hardfacing (also known as weld overlay surfacing) is the metallurgical deposition of a highly wear-resistant alloy layer onto a ductile base metal (typically low-carbon or low-alloy steels). This dual-layer configuration delivers two essential properties: the ductile backing absorbs impact loads without fracturing, while the high-alloy deposit resists abrasion. Historically, manual surfacing was slow and subject to human inconsistency, including variations in weld bead thickness, cracks, uneven dilution rates, and low deposition speeds. Today, highly automated ODM welding equipment resolves these issues, ensuring consistent deposition thickness, stable carbide distribution, and rapid manufacturing output.
As global industries transition toward Industry 4.0, the demands on automatic surfacing machines have expanded from basic automation to integrated cyber-physical control systems. Tangshan Runxing Machinery Co., Ltd. has developed specialized numerical control surfacing systems that utilize the following core technological features:


Tangshan Runxing Machinery Co., Ltd., a professional manufacturer located in Tangshan, Hebei Province that focuses on R&D, production and on-site construction service of hardfacing wear-resistant metal products, was founded in 2010. Our main products include chromium carbide overlay (CCO) wear plates, custom processed wear liners, wear-resistant pipes and pipe fittings, hardfacing flux-cored welding wires, automatic hardfacing welding machines, and professional roller surfacing repair service.
We follow the business idea of "Integrity, Superior Quality, Innovation & Sustainable Development" and own mature advanced metal surface hardfacing technology. We provide customized wear-resistant solutions for cement, steel, mining, port and dredging industries around the world, and have gained good market reputation in Russia and Central Asia.
Export Operations Note: All export business is fully authorized and handled by Hebei Yuwan International Trade Co., Ltd. This trading company completes all export work including customs clearance, shipment, documents and payment collection. Our factory focuses on product development and production to ensure stable product quality and on-time delivery.
Runxing Machinery sincerely hopes to establish long-term cooperation and achieve mutual benefit with you!
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. CCO wear plates protect chutes, cyclonic separators, and vertical mill housing structures.
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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, engineered to resist massive impact and sliding abrasion.
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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. Automatic surfacing repair extends the working lifespan of sinter plant screens, blast furnace bells, and hot guide rollers.
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Wear protection for fan blades, conveyor chutes and hopper liners, crushers, coal mills, dust removal systems, conveyor systems. Highly automated wear solutions ensure power plants maintain high-efficiency thermal generation without unscheduled down-time.
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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. Our components optimize terminal handling capacity.
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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. This alternative design provides superior protection in applications where low-impact chemical corrosive factors are dominant.
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More to come as we continue to update and expand our specialized engineering cases to reflect new technological partnerships and custom industrial applications across the globe.
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More to come as we continue to update, detailing our testing methods, carbide density metrics, and wear-test field reports for industrial engineers globally.
See more products >Enterprise procurement teams in the international mining and manufacturing sectors operate with tight metrics. Sourcing managers do not merely buy welding machinery; they buy continuous uptime, equipment reliability, and regulatory compliance. When looking for ODM welding machine suppliers and factories, global procurement groups focus on three main areas:
Purchasing heavy machinery from industrial hubs requires clear legal frameworks, safe payment gateways, and compliant export processes. To facilitate smooth transactions, Tangshan Runxing Machinery operates with a dedicated international trade framework. Through Hebei Yuwan International Trade Co., Ltd., we manage export documentation, customs clearance, sea/rail freight coordination, and secure international letter-of-credit (L/C) accounts. This separation of production and logistics allows our manufacturing team to focus strictly on quality control, while Hebei Yuwan guarantees risk-free supply chain handoffs.
Industrial machinery requires onsite setup, PLC training, and consumable parameter optimization. Runxing addresses these needs by offering detailed operating instructions, digital video consulting, and onsite engineering visits for large-scale setups. This ensures local teams can operate the 4-gun surfacing lines at peak capacity from day one.
Our commitment to quality is backed by strong technical partnerships and global brand validations:
Recently, www.runxing-machinery.com, a website dedicated to serving the wear-resistant industry, has officially entered its trial operation phase. The website, built by Tangshan Runxing Machinery Co., Ltd., serves as a platform for the wear-resistant industry (offering one-stop procurement and engineering updates)...
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From September 2 to 6, 2024, the much-anticipated 2024 South Africa International Construction Machinery Exhibition, Mining Machinery Exhibition and Power and Energy Equipment Exhibition was grandly opened in Johannesburg International Convention and Exhibition Center. We presented our heavy wear solutions to African mining and power leaders...
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In 2023, Yuan Shaoqiang, Dean of Tangshan University; Li Jing, Vice Dean, and Professor Yang Yuehui (Team Leader of Metal Materials and Forming Technology) visited our unit for research. Our unit’s General Manager Li Xiuhua, Vice General Manager Cui Jianying, and Office Director Zhang Yukun hosted the university research team...
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Since its establishment, Tangshan Runxing Machinery Co., Ltd. has been using high-quality VAUTID brand welding materials for some wear-resistant products. For the first time since 2019, it has become a qualified agent for VAUTID, and has been continuously improving together in a mutually beneficial, long-term relationship...
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From April 24th to April 27th, Tangshan Runxing Machinery Co., Ltd. participated in EXPOMIN 2023 in Chile, the world's second largest professional mining exhibition, displaying our premium wear plates and automated welding machinery to South American markets...
read more >The global hardfacing industry is shifting toward greener, faster, and more precise technologies. Our research division has outlined the following roadmap for the upcoming decade:
While traditional open-arc and submerged-arc welding systems remain the standard for high-volume wear plate production, laser cladding technology is emerging for ultra-precise applications. Laser cladding produces a smaller heat-affected zone (HAZ), reducing dilution and refining the grain structure of the deposited carbide. This results in superior wear resistance with thinner overlay coatings.
Future iterations of our ODM welding lines will integrate computer vision. Real-time optical sensors will track the base plate's curvature, dynamically adjusting the weld torch's path to compensate for thermal distortion. This will improve deposit quality and minimize the need for manual corrective grinding.
As global carbon policies tighten, manufacturers are seeking to reduce the carbon footprint of their production lines. We are researching energy-efficient flux-cored wires that maintain deposition efficiency at lower heat inputs, reducing energy consumption and greenhouse gas output.
Equipped with advanced numerical control, 10.2-inch touch screen, and 4-gun configuration. Supports open-arc, gas-shielded, and submerged-arc wires.
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Precision machining and engineering for heavy industrial components, wear assemblies, and customized plant structures.
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Professional repair services for steel mill conveyor rollers and cement vertical mill rolls, lowering overall component costs.
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Engineered for extreme sliding abrasion in mining chutes, cement liners, and hopper systems.
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High-alloy welding wire developed for industrial surfacing applications, providing excellent deposition efficiency.
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High-durability overlay plates manufactured using advanced automated surfacing equipment.
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Composite metallurgical structure featuring a tough backing plate and a highly hardfaced wear overlay.
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Gasless flux-cored wire options optimized for onsite field maintenance and component rebuilds.
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