Explore our industrial grade wear-resistant products designed to withstand high abrasion, impact, and mechanical stress.
Specialized open-arc (self-shielded) hardfacing wires manufactured for field rehabilitation under severe grinding environments.
Highly uniform alloyed structural backings welded with rich chrome content to defeat structural sliding abrasion.
Optimized wear steel composite liners specially formulated for high-capacity mining cement chute installations.
Advanced bulk flux cored consumable wire options. High metal deposition efficiency rates with minimal spatter.
Dual-metal structure featuring high ductility backing for simple formability coupled with extra tough hardfacing overlays.
Made of a structural steel backing & a hard weld surfacing corresponding to DIN 8555 standards for peak abrasive performance.
Advanced high chromium alloy designed for resisting high stress grinding abrasion with low impact. Enhances service lifespan.
Equipped with a 10.2-inch CNC touch screen control system, dual/quad gun output and automated swing mechanics.
Understanding wear mechanisms, microstructures, and alloy design principles for heavy machinery protective systems.
In heavy industrial environments, machinery suffers from continuous wear under extreme conditions including mechanical impact, severe abrasion, temperature changes, and chemical reactions. To counteract these factors, Hard Surfacing Mig Wire (also known as hardfacing wire) serves as the core solution. Hardfacing is the process of depositing a high-performance, wear-resistant alloy layer onto the surface of a carbon steel or low-alloy base steel.
The effectiveness of our ODM flux-cored and solid MIG welding wires lies in their internal microstructures. By incorporating precise calculations of Chromium (Cr), Carbon (C), Manganese (Mn), and Boron (B), our products generate a high density of primary M7C3 chromium carbides embedded inside a tough eutectic matrix. These primary carbides register hardness values exceeding 1500 HV, effectively deflecting high-stress abrasions caused by quartz, coal, clinker, and iron ores.
Whether using open-arc (self-shielded) wires or gas-shielded (Ar/CO2) wires, the ultimate goal is minimal base-metal dilution and maximum carbide formation. Tangshan Runxing Machinery Co., Ltd. designs its ODM wire formulations to maintain a stable arc, produce minimal spatter, and ensure clean slag release.
Collaborating directly with an ODM factory like Runxing ensures complete transparency over raw chemical materials. Unlike intermediate traders, a direct factory oversees:
This rigorous manufacturing process guarantees that each batch of welding wires complies with rigorous international codes such as DIN 8555 and AWS A5.21.
Harnessing Hebei's steel supply chain, engineering research partnerships, and reliable global trade pathways.
Located in Tangshan, Hebei Province—the steel center of China—we benefit from direct access to raw materials and structural steel backings. This optimizes production speeds and reduces logistic expenses for our global customers.
We maintain active research partnerships with Tangshan University (including metal materials experts like Professor Yang Yuehui), allowing us to rapidly test, iterate, and refine our alloy formulations for maximum wear performance.
All export logistics, custom clearances, and secure international transactions are executed smoothly via Hebei Yuwan International Trade Co., Ltd., allowing our factory to remain focused entirely on production quality.
How our wear plates, hardfacing wires, and automated systems protect equipment in heavy industrial environments.
Critical equipment availability is essential for cement plants. Our wear-resistant plates and hardfacing wires extend the operating life of chutes, cyclone dust collectors, and hopper liners.
We supply cost-effective wear solutions designed for harsh mining conditions. Our bimetallic wear liners help improve productivity and sustainability under extreme impact and friction.
Steel production involves high temperatures, corrosion, and sliding raw materials. Our hard surfacing wires provide protection for guide plates, coke screens, and chute linings.
Wear protection for fan blades, coal pulverizers, conveyor chutes, hopper liners, coal mills, dust removal systems, and bulk conveying pipes.
Conveying, loading, unloading, and yard stacking equipment is prone to wear. Our composite plates protect hopper liners and bucket edges from continuous wear.
We supply high-purity alumina ceramics sintered at elevated temperatures, offering alternative options for low-impact, high-abrasion applications.
We continuously expand our product line to address emerging challenges, including bio-energy processing and high-temperature chemical reactor vessels.
Testing new welding alloys to improve thermal shock resistance and slag-free execution during automated surfacing projects.
Restoring industrial rollers, continuous casters, and heavy-duty vertical coal mills back to design specifications.
Industrial rollers generally fall into two categories: caster rolls for steel production and grinding rolls for crushing equipment. Conveyor rollers, hot-rolling mills, and caster components operate under continuous friction, high loads, and high temperatures.
Grinding rollers are widely used in coal mills, vertical mills, and roller presses within the steel, cement, power, and mining sectors. The service life of these rolls directly affects your production capacity and operating costs.
At Runxing, we provide specialized roll repair services using our proprietary flux-cored surfacing wires and automated welding equipment. Our process builds up worn rollers to restore their original dimensions, saving up to 60% in costs compared to purchasing new components.
Founded in 2010, Tangshan Runxing Machinery Co., Ltd. is a professional manufacturer based in Tangshan, Hebei Province, focusing on the research, production, and on-site application of wear-resistant surfacing products.
Our product line includes chromium carbide overlay (CCO) wear plates, custom wear liners, wear-resistant pipes and fittings, hardfacing flux-cored welding wires, automatic surfacing equipment, and professional roller repair services. We operate under the philosophy of "Integrity, Quality, Innovation & Sustainable Development," utilizing advanced surfacing technologies.
We supply wear-resistant solutions to the cement, steel, mining, port, and dredging industries globally, with a strong market presence in Russia and Central Asia.
To ensure secure transaction processing and efficient delivery, all export logistics, payments, and document collections are managed through our authorized trading partner, Hebei Yuwan International Trade Co., Ltd. This partnership allows our factory team to remain focused on technical research, development, and manufacturing quality control.
Since our founding, Tangshan Runxing Machinery has utilized German VAUTID welding consumables to meet the requirements of demanding applications. Through consistent performance and technical collaboration, we have been a qualified agent for VAUTID since 2019.
Our recent exhibitions, academic collaborations, and industry activities around the globe.
We have launched our updated web platform to provide a streamlined procurement experience for wear-resistant materials and engineering services.
In September 2024, Runxing exhibited our chromium carbide overlay plates and surfacing consumables at the mining and construction show in Johannesburg.
Our facility welcomed researchers from Tangshan University to study metallurgical wear and explore new chemical compositions for surfacing alloys.
This ongoing partnership supports our access to advanced German welding consumables, allowing us to combine imported alloys with our domestic manufacturing capabilities.
We participated in South America's mining exhibition, displaying our high-hardness CCO wear plates and custom chute liners to regional mining companies.










Expert answers addressing the selection, metallurgy, application, and sourcing of hardfacing welding consumables.
Review our product lines and contact our engineering team to request technical datasheets or bulk pricing.
Specialized open-arc (self-shielded) hardfacing wires manufactured for field rehabilitation under severe grinding environments.
Highly uniform alloyed structural backings welded with rich chrome content to defeat structural sliding abrasion.
Optimized wear steel composite liners specially formulated for high-capacity mining cement chute installations.
Advanced bulk flux cored consumable wire options. High metal deposition efficiency rates with minimal spatter.
Dual-metal structure featuring high ductility backing for simple formability coupled with extra tough hardfacing overlays.
Made of a structural steel backing & a hard weld surfacing corresponding to DIN 8555 standards for peak abrasive performance.
Advanced high chromium alloy designed for resisting high stress grinding abrasion with low impact. Enhances service lifespan.
Equipped with a 10.2-inch CNC touch screen control system, dual/quad gun output and automated swing mechanics.