High-alloy chromium carbide overlay wear plate designed specifically for heavy impact and intense abrasive wear environments in mining and cement chute production.
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Direct supply of customizable CCO wear plates featuring optimum chemistry, uniform deposition pattern, and excellent flatness control for various industrial liners.
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Engineered dual-layer composite plate consisting of a weldable structural steel backing bonded with a high-carbon, high-chromium hardfacing overlay.
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High-deposition rate flux-cored wires designed for open-arc or submerged arc cladding, offering exceptional resistance to high-stress abrasion.
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Premium OEM-grade self-shielded gasless wire suited for outdoor field repairs, providing hard and robust overlays without needing external gas shielding.
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Composite material wearplate made of a structural steel backing & a hard weld surfacing. RX®wp 7600 is a composite material 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. Excellent wear resistance.
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Precision hardfacing and thermal transfer alloys. Designed for resisting high-stress grinding abrasion and severe surface wear conditions.
See more productsIn the heavy industrial sectors of modern manufacturing—ranging from cement plants and coal-fired utilities to gold mines and high-output steel mills—tribological wear poses a significant threat to structural integrity and operational uptime. The demand for OEM Stainless Welding Suppliers and wear-prevention materials has shifted from simple component replacements to advanced metallurgically engineered systems. Surface engineering, specifically through Chromium Carbide Overlay (CCO) deposition and high-alloy stainless weld cladding, has emerged as the definitive solution for extending asset life cycles, ensuring continuous operations, and mitigating overhead maintenance costs.
Stainless hardfacing and CCO technology represent an advanced fusion process where structural carbon steel functions as the ductile substrate, while the overlaid working layer consists of hyper-eutectic alloys. When a high-chromium flux-cored wire is deposited, carbon and chromium elements interact at elevated temperatures to form hexagonal-shaped chromium carbides (Cr7C3). These carbides possess a macro-hardness ranging up to 1500 HV, significantly harder than standard carbon steels, tool steels, and martensitic steels.
Selecting the correct OEM stainless welding supplier is crucial to obtaining the necessary mechanical property balance. A poorly controlled deposition process yields excessive dilution from the base steel, reducing the chromium content in the weld bead and preventing the formation of hard primary carbides. Tangshan Runxing Machinery Co., Ltd. addresses this challenge by utilizing computerized CNC automatic welding machines. These units accurately control travel speed, heat input, and overlap geometry to produce wear plates and weldments that consistently meet or exceed international standards like DIN 8555.
Founded in 2010 and based in Tangshan, Hebei Province, Tangshan Runxing Machinery Co., Ltd. is a manufacturer specializing in the research, development, production, and on-site engineering service of hardfacing wear-resistant metal products. Located in Hebei, the heart of China’s steel production and metallurgical research, the factory utilizes local supply chain efficiencies, research partnerships, and industrial infrastructure.
Our comprehensive production facility manufactures chromium carbide overlay (CCO) wear plates, custom-fabricated wear liners, wear-resistant pipe systems, hardfacing flux-cored welding wires, and automated surfacing machinery. By adhering to the principles of "Integrity, Superior Quality, Innovation & Sustainable Development," we have integrated advanced metallurgical technologies to serve clients globally, particularly within Russia, Central Asia, and the Americas.
To ensure commercial compliance, export transactions are managed through our authorized trading partner, Hebei Yuwan International Trade Co., Ltd. This division handles customs clearance, shipment logistics, legal documentation, and secure payment processing. This separation of duties allows our factory team to focus entirely on quality assurance, product development, and production timeline reliability.
Tangshan Runxing Machinery Factory & Strategic Operations Facilities
All global logistics, trade execution, and customs compliance are handled by Hebei Yuwan International Trade Co., Ltd., ensuring seamless cross-border shipping, container consolidation, and international documentation matching L/C standards.
Our RX® Surfacing equipment features advanced CNC capabilities, a 10.2-inch touchscreen interface, and four-gun configurations to maximize efficiency. Suitable for wear plates, roll rebuilding, and grinding disk restoration, this system supports solid-core, flux-cored, and self-shielded wires with open-arc, powder-addition, or submerged arc welding capabilities.
Beyond producing raw composite plates, we provide engineering and fabrication services. Our machining facility handles cutting, bending, plasma profiling, and assembly of complex wear liners, chutes, pipes, and specialized mechanical components to meet direct OEM specifications.
Continuous casting rolls, conveyor rolls, and vertical mill grinding rollers face continuous high-stress abrasion. We provide professional roll repair services using specific alloy welding wire deposits to rebuild worn surfaces, lower operating costs, and extend component lifespans.
Protects critical system components like cyclones, raw mill feed chutes, separator vanes, and hopper linings from high-velocity particle erosion.
Provides impact and abrasion resistance for truck bed liners, bucket lips, shovel buckets, and vibratory feeder liners handling coarse ore.
Withstands high temperatures and abrasive dust in blast furnace charge systems, coke chutes, and sinter plant conveyor components.
Protects coal pulverizer components, exhauster fan blades, and coal burner linings in power generation systems from abrasive pulverized coal dust.
Protects high-throughput stacker-reclaimers, grab buckets, and transfer hopper plates handling coal, iron ore, and other raw minerals.
Integrates wear-resistant alumina ceramic elements with optimized formulas to provide lightweight, high-abrasion resistance in low-impact chute systems.
We develop new alloy formulations, thermal spray materials, and ceramic composite structures to meet challenging operating requirements.
Additional product lines and composite wear options are continuously under testing at our state-of-class facilities to support global OEM clients.
A key indicator of an OEM supplier's technical capability is their partnership status with recognized industry leaders. Tangshan Runxing Machinery Co., Ltd. has maintained an agency partnership with Germany's VAUTID for six consecutive years. This collaboration ensures access to high-quality welding consumables, raw materials, and metallurgical engineering support.
By combining German alloy technology with local Chinese manufacturing efficiencies, Runxing produces cost-effective hardfaced materials that maintain high quality and consistency. Our QA/QC department tests each batch for chemical composition, microstructural integrity, carbide dispersion, and wear performance using ASTM G65 dry sand/rubber wheel abrasion tests.
Our commitment to research and development is supported by close collaborations with domestic academic institutions. In 2023, leaders from Tangshan University, including the Dean of engineering, Vice Dean, and members of the Metal Materials and Forming Technology team, visited our facility to review our surfacing techniques, study wear plate flatness control, and discuss high-alloy wire composition.
Runxing Machinery launched its updated digital platform to improve material selection, project estimation, and international communication for globally situated maintenance engineers.
We exhibited at the 2024 South Africa International Construction Machinery and Mining Equipment Exhibition in Johannesburg, presenting our wear-resistant solutions to African mining and power sectors.
Collaborative research with Tangshan University’s Metallurgy and Metal Forming departments helps drive improvement in our carbide density and weld dilution control processes.
Maintaining our agent relationship with Germany's VAUTID enables us to supply premium alloys that meet stringent European material engineering standards.
Runxing participated in the EXPOMIN mining exhibition in Chile, displaying our custom wear liner designs to South American mine operators and equipment rebuilders.
Global procurement teams must balance component cost against overall service life and transaction risk. Working directly with a Chinese manufacturer requires clear communication, reliable quality documentation, and proper export coordination. Tangshan Runxing Machinery, in partnership with Hebei Yuwan International Trade Co., Ltd., manages the entire export process, including custom shipping documents, bill of lading details, Certificate of Origin paperwork, and quality verification reports.
Our proximity to the Port of Tianjin allows us to arrange container shipments and break-bulk logistics efficiently. Additionally, our materials can be customized to match your regional requirements, whether you require compliance with EN, DIN, ASTM, or GOST standards. This makes our wear plates, welding wires, and custom fabricated liners direct replacements for domestic parts in North American, European, and Central Asian markets.
High-efficiency automated hardfacing machines featuring customizable welding programs, PLC controls, and multiple welding gun configurations.
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Custom fabrication and machining services for wear liners, chutes, and complex components built to direct OEM specifications.
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Professional surfacing and rebuild services for high-wear rollers, continuous casting components, and industrial grinding disks.
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Our premier high-hardness CCO wear plate designed for challenging abrasive environments in mines and cement facilities.
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High-grade wear plates manufactured under strict quality standards to ensure flat surfaces and consistent carbide distribution.
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A composite plate featuring a strong structural steel base and an abrasion-resistant chromium carbide hardfacing layer.
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Premium flux-cored wires designed for cladding, rebuilding, and surfacing components subject to high abrasive wear.
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Gasless flux-cored wire formulated for outdoor surfacing repairs, offering high wear resistance and ease of use in the field.
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Runxing machinery