Explore our premium selection of hardfacing alloys, bimetallic overlay plates, and automated surfacing machinery customized to combat structural wear under high-stress operating environments.
High-chromium alloyed open-arc flux cored welding wire optimized for severe grinding abrasion, providing consistent hardness and microstructural integrity without shielding gas.
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Premium composite steel plates manufactured through advanced open-arc overlay processes. Delivers high volume fractions of primary chromium carbides (Cr7C3) for ultimate erosion resistance.
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Runxing RX-m series engineered for extreme structural wear. Excellent choice for lining cement chutes, mining hoppers, and transfer ducts handling sharp mineral particulates.
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Factory-direct customization of wear plates with precise dimensions and tailor-made base plate materials (Q235B, Q355B, or heat-resistant steel alloys) to withstand structural stresses.
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Comprehensive portfolio of high-grade flux-cored welding wires configured for rebuilding agricultural tools, earthmoving buckets, and power plant grinding rollers.
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Composite material wearplate made of a structural steel backing & a hard weld surfacing. RX®wp 7600 is a composite material made of a structural steel backing and a hard weld surfacing, corresponding to DIN 8555.
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Self shielded flux cored wire. High chromium alloy designed for resisting high stress grinding abrasion with low impact. Engineered to deposit crack-free matrixes on industrial wear plates.
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Specialized powder plasma arc welding materials engineered for high-precision overlays. Ideal for surfaces requiring uniform chemical compositions and minimal heat-affected zones.
See more products >As global heavy industries shift toward decarburization and smart operations, wear protection technologies must continuously evolve. Our engineering laboratory focuses on four main developmental axes:
By transitioning from classic binary Chromium-Carbon setups to complex multicomponent alloys containing precise levels of Niobium (Nb), Titanium (Ti), Boron (B), and Tungsten (W), we produce secondary carbides that maintain structural integrity at temperatures up to 650°C.
Our formulation engineering targets gas-less flux-cored wires (FCAW-S) that synthesize self-shielding gaseous envelopes upon arc initiation. This removes the logistical burden of heavy industrial gas canisters during remote, wind-swept jobsite repairs.
Traditional cladding introduces up to 30% parent metal dilution, weakening the hardness of the first layer. Runxing's advanced flux formulations and wave-swing automatic machines restrict dilution to below 10%, ensuring high surface hardness in a single pass.
By extending the wear cycle of machinery components by 300% to 500%, we dramatically lower global steel lifecycle emissions. Reduced downtime translates to massive savings in fuel, raw materials, and fabrication energy.
Tangshan Runxing Machinery Co., Ltd., established in 2010 in Tangshan, Hebei Province, is a premier Chinese manufacturer focusing on the R&D, manufacturing, and on-site integration of hardfacing wear-resistant metal components. Our core competence lies in providing structural steel systems with extreme surface protection against severe abrasion and erosion.
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.
Through our dedicated trading arm, Hebei Yuwan International Trade Co., Ltd., we manage logistics, customs declarations, shipping documentation, and multi-currency transactions, providing international buyers with risk-free and streamlined import workflows.
Read More About Us >Different industries exhibit unique wear profiles. Runxing designs targeted microstructures and carbide alignments to solve specific industrial tribology challenges.
Critical machinery availability determines a plant's profitability. Our CCO liners and automated mill roller rebuild programs prevent downtime in vertical roller mills, separators, feed chutes, and exhaust duct elbows.
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Mine operators require maximized component lifetimes. Runxing delivers custom CCO liners (RX-m Series) designed to survive the impact and sliding abrasion of raw iron ore, copper concentrate, and overburden material.
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Steel mills subject equipment to a combination of high heat, impact, and chemical corrosion. We supply custom hardfacing wires for continuous caster rollers, sinter crushers, and blast furnace bell housings.
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Coal-fired power units utilize Runxing wear components on coal pulverizer rolls, feeder tables, exhauster fans, and ash handling piping systems to ensure steady, uninterrupted power generation.
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Port hoppers and transfer chutes experience rapid abrasion from high-volume grain, coal, and ore transshipment. Our hardfacing technology significantly prolongs the service life of these structures.
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For operations combining chemical corrosion with sliding wear, we offer ultra-pure alumina ceramic liners. Perfect for pneumatic conveying pipes and chemical scrubbers.
See more products >Operating out of Tangshan, Hebei Province—the heartland of Chinese steel metallurgy—Runxing Machinery harnesses local raw material integration and state-of-the-art production automation.
Our factory floor runs automated multi-head cladding machines equipped with digital wave-oscillation systems. These systems maintain a stable temperature profile across the overlay weld pool, eliminating microstructural stress cracks while providing flat, warp-free plates.
We perform ASTM G65 dry sand rubber wheel abrasion testing to qualify wear rates under real-world conditions. Before shipment, all CCO plates and wires undergo strict metallurgical audits, including Rockwell hardness checks and optical microscope examinations of carbide density.
Procuring industrial wear solutions requires balancing raw acquisition costs with performance-based total cost of ownership. We assist engineering buyers with complete technical transparent audits.
Every shipment is accompanied by Mill Test Certificates (MTCs) detailing base plate metallurgy, weld overlay chemical composition, and hardness distributions across the cladding thickness.
By routing transactions through Hebei Yuwan International Trade Co., Ltd., we accept standard international payment terms, manage customs clearances, and secure freight routing for DDP, CIF, or FOB terms.
Whether you require standard 1400*3400mm sheets or custom-fabricated chute liners pre-drilled with countersunk bolt holes, our engineering team works directly from your CAD files.
Runxing's production lines comply with strict global design standards, ensuring that our products fit seamlessly into plant layouts across Russia, Central Asia, and beyond.
For projects requiring specialized European welding materials, Tangshan Runxing Machinery has been a qualified agent for VAUTID in Germany for six consecutive years (since 2019). We maintain a complete inventory of original VAUTID wear-resistant consumables and utilize VAUTID formulations for customized, critical-application wear parts.
Keeping track of our recent developments, research visits, and global exhibition presence.
The trial operation phase of our new digital portal has successfully launched. The platform acts as a virtual showroom for wear-resistant solutions and provides easy procurement access for international buyers.
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From September 2 to 6, 2024, our team exhibited at the South Africa International Construction and Mining Machinery Exhibition in Johannesburg, connecting with mine operators across the African continent.
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In 2023, Dean Yuan Shaoqiang, Vice Dean Li Jing, and Professor Yang Yuehui (Metal Materials team leader) visited our facility to strengthen university-industry collaborative research on metallurgy.
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We participated in the world's second-largest professional mining exhibition in Santiago, Chile, showcasing our high-hardness CCO wear plates and automatic roller surfacing technologies to South American mining giants.
Read more >Get professional insights into selecting, installing, and maintaining hardfacing consumables and wear-resistant steel plate components.
In addition to raw materials, Runxing offers finished engineering components, automatic surfacing systems, and professional rebuild services.
Highly automated multi-gun cladding machines with numerical control systems. Integrates a 10.2-inch touchscreen for managing welding swing speeds and feed parameters. Works with open-arc, submerged-arc, and self-shielded wire configurations.
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Complete custom design and fabrication of complex assemblies, piping layouts, and wear-resistant accessories, engineered to match client drawings.
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Extending the operating lifetime of continuous caster rollers, pre-material crushers, coal mills, and vertical mill press rolls through specialized hardface overlays.
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High-grade wear-resistant overlays fabricated using imported German VAUTID consumables for applications requiring certified European quality standards.
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Fabrication and repair of vertical grinding roll segments, applying wear-resistant deposits to survive high-pressure crushing forces.
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Pre-cut CCO panels designed for raw material chute systems, incorporating customized bolt patterns and chamfered edges for simple field replacement.
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Carbon steel pipeline segments inner-lined with chromium carbide weld deposits. Offers exceptional performance in ash handling and slurry conveying systems.
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Lightweight overlay patterns applied to centrifugal and axial fan blades to prevent particle erosion while maintaining dynamic balance.
See more products >Full catalog of visual documentation representing our industrial site operations and wear component inspection stages.
Runxing machinery