OEM Gas Welding Suppliers & Factories

Precision Hardfacing, Advanced Metallurgy, and Industrial Wear Protection Solutions on a Global Scale

Premium Quality Range

High Performance Hot Products

OEM self-shielded flux cored wire

OEM self-shielded flux cored wire (for hardfacing) Suppliers, Factories

Premium self-shielded alloy flux cored wire engineered specifically for high-durability hardfacing applications.

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Bimetallic chromium carbide surfacing wear-resistant steel plate

High-Quality Bimetallic chromium carbide surfacing wear-resistant composite steel plate Supplier, Suppliers

Superior wear-resistant plate offering extreme protection against high abrasion and moderate impact conditions.

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Chromium Carbide Overlay Wear Plate

ODM Chromium Carbide Overlay (CCO) Wear Plate Factory, Factories

High-alloy surfacing wear plate designed to optimize heavy industrial processing systems.

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High Hardness CCO Overlay Wear Resistant Steel Plate

ODM High Hardness CCO Hardfacing Overlay Wear Resistant Steel Plate | Runxing RX-m Series for Mining Cement Chute Liner Manufacturers, Factories

Runxing RX-m Series designed for extreme conditions in mining, cement, and material transport chutes.

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Wholesale Hardfacing materials - Flux cored wires

Wholesale Hardfacing materials - Flux cored wires Manufacturers, Factory

A complete line of alloy flux cored wires for industrial resurfacing, roll repairs, and heavy equipment protection.

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Wear Plate

Wear Plate - RX®wp 7600 Hardfacing Composite Material

Structural steel backing plate welded with wear-resistant hard surfacing, conforming to DIN 8555 standards.

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Welding Wire

Welding Wire - High Chromium Alloy Flux Cored Wire

Self-shielded open arc flux cored wire developed to withstand heavy grinding abrasion with minimal impact.

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PTTA Surfacing

PTTA - Advanced Surfacing Protection Technologies

High stress grinding abrasion resistance designed for industrial tooling, mills, and crushing components.

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Technical Whitepaper

OEM Gas Welding & Hardfacing Industry Insights

2010
Founded Year
6+ Yrs
Vautid Agent
1280px
Full Standard Layout
100%
OEM Customization

1. Global Paradigm Shifts in Hardfacing and Surfacing Technology

The modern industrial manufacturing sector is experiencing unprecedented shifts in how metal protection, hardfacing, and gas welding technologies are deployed. As machinery operations demand higher operational uptime, global procurement teams are transitioning away from temporary repair solutions. Instead, they are adopting structural, metallurgically optimized surface enhancements. High-chromium carbide overlays (CCO), self-shielded open arc and gas welding materials, and automated surfacing machinery represent the pinnacle of this technological evolution. For industrial plants globally, wear is not merely a maintenance issue—it is a critical determinant of financial margin and operational predictability.

By partnering directly with specialized OEM gas welding suppliers and factories, heavy-duty processing facilities in cement, steel production, and mining achieve customized microstructural arrangements tailored to their exact environment. This integration of specialized alloys dramatically reduces lifecycle degradation, extending machinery life-expectancy by up to 300% to 500% compared to standard mild steel components.

"The core value of modern hardfacing lies in localized metallurgical control. Incorporating Chromium Carbide and Molybdenum alloys into basic carbon steels creates bimetallic materials capable of resisting extreme abrasive wear."

2. Macro-Level Strategic Sourcing & Procurement Demands

Industrial buyers face a complex landscape characterized by shifting shipping lanes, stricter supply chain compliance, and rising raw material costs. Today's procurement strategies require OEM suppliers to act not only as manufacturers but also as strategic partners. The demand stretches beyond ordering physical goods; it involves technical engineering consulting, quality verification under international regulations, and integrated logistics.

Through integrated structures, such as the partnership between Tangshan Runxing Machinery and Hebei Yuwan International Trade Co., Ltd., global customers access a streamlined workflow. This approach separates advanced R&D and production engineering from complex customs clearance, shipping procedures, and international payment transactions. The result is a robust supply chain that guarantees consistent material quality and timely delivery across Europe, the Americas, Russia, and Central Asia.

3. Microstructural Metallurgy: The Engine of Hardfacing Solutions

In the abrasive wear environment, material surface hardness alone is insufficient. Resistance to high-stress abrasion is determined by the volume, geometry, and distribution of primary chromium carbides within the iron-based matrix. Conforming to standards such as DIN 8555, manufacturers design overlay solutions like RX®wp 7600 to present a balanced combination of hard carbide needles embedded in a supporting matrix.

During the open arc or gas-shielded deposition process, precise control over heat input prevents dilution of the overlay chemistry by the base steel plate. Modern automatic hardfacing systems control swing speed, voltage, and stick-out parameters, yielding uniform overlay lines with optimal crack structures. These relief cracks, characteristic of high-quality CCO plates, relieve stress without compromising the wear plate’s structural integrity.

Trust Us, Choose Us

About Tangshan Runxing Machinery

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.

Global Sourcing 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 Factory Workshop Production
Runxing Quality Testing
Engineered Application Systems

Macro-Industry Solutions & Cases

Cement Industry

The availability of critical machinery defines a cement plant’s profitability. Key process sectors—including crushing systems, hopper chutes, cyclones, and mill rollers—suffer severe raw meal erosion. Hardfacing overlays ensure consistent operation and extend service limits.

Cement Wear Solution

Mining & Extraction

Mine operators seek to maximize processing efficiency. Chute linings, excavator buckets, and wear hoppers require impact-resistant hardfacing to prevent structure fractures while maintaining resistance to intense abrasion.

Mining Wear Solution

Steel Processing

Operating conditions in steel manufacturing involve extreme friction, impact, thermal shock, and chemical oxidation. Surfacing alloys are essential for coke chutes, guide plates, and hot-mill processing rolls.

Steel Wear Solution

Electric Power

Power plants require durable wear protection for pulverized coal transport systems, fuel mill segments, ash pipe elbows, exhaust fans, and storage hopper linings.

Power Wear Solution

Port Bulk Handling

Bulk material handling equipment, unloading hoppers, stacking systems, and grab buckets suffer high-volume abrasive friction. Customized wear lining protects this critical infrastructure.

Port Wear Solution

Alumina Ceramic Wear protection

Engineered alumina ceramic components offer highly specialized alternatives. Sintered under extreme temperature, they provide chemical corrosion stability combined with high hardness.

Alumina Ceramic Wear
Innovation Roadmap

Technical Roadmap & Future Outlook

The next generation of hardfacing and surface welding focuses on automation, real-time welding analytics, and high-efficiency material formulations. As global processing industries move toward predictive maintenance, monitoring wear plate degradation using integrated sensors is becoming a reality. Future manufacturing routes for flux cored wires involve micro-alloying techniques. By adding precise nanostructured titanium and boron particles, the grain boundaries of deposited materials are refined, improving resistance to micro-cracking and high-temperature oxidation.

Tangshan Runxing Machinery is continuously upgrading its proprietary automated CNC surfacing systems. Our current machinery integrates four independent welding heads operated via intelligent touch screens. The next development phase will incorporate real-time bead width correction and automated laser scanning path adjustments. This technology ensures uniform deposition rates even on complex geometric parts like vertical grinding mill rollers and extruder cones.

Phase 1: Nano-alloying

Introducing micro-boron and titanium elements to improve toughness under extreme impact loads.

Phase 2: Closed-Loop CNC

Developing automated closed-loop sensor networks to control current and arc voltage deviations.

Phase 3: Submerged Arc Upgrades

Optimizing high-deposition submerged arc welding to minimize thermal distortion of thin sheets.

Phase 4: Eco-Friendly Alloys

Reducing slag generation and fume emission in open-arc hardfacing wires to meet green standards.

Global Footprint

Events, Exhibitions & Technical Exchange

New Website Launch

Tangshan Runxing Machinery Co., Ltd. Unveils New Website to Enhance Services and Industry Connectivity

Our digital platform provides comprehensive technical datasheets, wear analysis guides, and one-stop sourcing options for global industrial operators.

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Runxing at Africa 2024

Runxing Machinery at Africa 2024 Construction & Mining Expo

From September 2 to 6, 2024, our technical engineering team presented our latest bimetallic overlay products and flux cored wires at the Johannesburg Expo.

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University Partnership

Leaders of Tangshan University Visited and Inspected Our Research Center

Collaborative metallurgical research with academic teams ensures continuous development of advanced surfacing and material forming processes.

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Vautid Agent Partnership

Runxing Machinery Named Authorized Agent for VAUTID Germany for Six Consecutive Years

Our long-term partnership with VAUTID guarantees access to high-performance welding alloys and global engineering expertise.

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Expomin 2023 Chile

Runxing Machinery Participated in EXPOMIN 2023 Mining Exhibition

We demonstrated our wear-resistant solutions to major Latin American mining enterprises at the world's second-largest professional mining exhibition.

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Information Gain & Search Intent

Frequently Asked Questions

What defines the quality of a Chromium Carbide Overlay (CCO) wear plate?
Quality is defined by the volume and uniform dispersion of primary M7C3 chromium carbides within the microstructure. High-quality plates, like our RX-m Series, feature a matrix hardness above 58-62 HRC, combined with stress-relief cracks that prevent delamination and structural deformation during installation.
How does Runxing Machinery manage international logistics and payment compliance?
All export transactions, custom clearance document preparations, cargo shipments, and international collections are handled by our fully authorized trading partner, Hebei Yuwan International Trade Co., Ltd. This allows our factory teams to focus on technical R&D and production quality.
What are the advantages of using self-shielded open-arc flux cored wire over gas-shielded wires?
Self-shielded open-arc flux cored wires eliminate the need for external shielding gas systems. This is particularly advantageous for outdoor repairs or on-site welding projects where wind and environmental factors make gas shielding unreliable.
Do your hardfacing plates and wires conform to international standards?
Yes, our surfacing materials are manufactured to comply with international specifications, including the DIN 8555 standard. This standard categorizes weld overlays based on wear mechanisms, operating temperatures, and alloy composition.
Can you customize bimetallic wear liners according to specific drawings?
Yes, we provide full ODM/OEM services. Using our high-precision CNC automatic welding systems, we manufacture customized components, wear lining plates, and pipes according to your engineering drawings.
High Performance Machinery & Applications

Explore Our Specialized Industrial Systems

Welding Equipment

Welding Equipment - Automated Surfacing Machinery

Equipped with advanced 10.2-inch touch screen control systems, providing multi-gun automated wear plate surfacing.

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Machining & Engineering

Machining and Engineering - Customized Structural Projects

High-precision machining and engineering solutions for wear-resistant replacement components.

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Roll Repair

Roll Repair - Grinding Rollers & Roller Press Reconditioning

Specialized reclamation services for continuous casting rolls, coal mills, and vertical mill rollers.

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Cement Plant Liners

Cement Plant Liners - High-Erosion Chute Protection

Optimized chromium carbide overlay plates custom-engineered to withstand severe raw meal flow erosion.

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Mining Equipment Hardfacing

Mining Wear Solutions - Heavy Impact Plates & Linings

Severe wear liners designed for mining dump beds, shovel buckets, and transfer hopper gates.

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Steel Mill Spares

Steel Mill Spares - High Temperature Resistant Overlays

Cobalt and chromium-heavy alloy surfacing overlays for high-temperature metallurgical processes.

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Updating Cases

Updating Wear Technologies - Innovation Continuous Research

New wear designs are continuously developed to address evolving material handling challenges.

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Updating Cases 2

Updating Engineering Systems - Future Automated Welding

Expanding our automated product catalog to include advanced hardfacing solutions.

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Global Partners

Trusted Materials and Enterprise Networks