OEM Stainless Metal Suppliers & Factories

Featured Materials

OEM High-Performance Industrial Hardfacing & Wear Alloys

Engineered for maximum metallurgical performance, structural resilience, and extended service lifetimes in high-stress operational environments.

High-Quality Bimetallic Chromium Carbide Plate

Bimetallic Chromium Carbide Surfacing Wear-Resistant Composite Steel Plate

Premium bimetallic wear-resistant composite plates designed for extreme abrasion resistance in structural applications.

Technical Specs

OEM Self-Shielded Flux Cored Wire (for hardfacing)

High-chromium alloyed welding wire engineered to resist extreme grinding abrasion and low impact stresses.

Technical Specs

ODM Chromium Carbide Overlay (CCO) Wear Plate

Specially manufactured CCO plates featuring a dense layer of primary chromium carbides for intense wear zones.

Technical Specs

Wholesale Hardfacing Materials - Flux Cored Wires

Complete product range of flux-cored wire options for diverse industrial cladding and overlay requirements.

Technical Specs

ODM High Hardness CCO Wear Resistant Steel Plate

ODM High Hardness CCO Hardfacing Overlay Wear Plate

Runxing RX-m Series specifically designed for mining, cement chutes, and structural system protection.

Technical Specs

RX®wp 7600 Bimetallic Wear Plate (DIN 8555)

Composite wear plate built with structural steel backing and hard weld surfacing corresponding to DIN 8555 specifications.

Technical Specs

Premium Hardfacing Self-Shielded Welding Wire

High chromium alloy design formulated for heavy abrasion, low impact, and rapid on-site weld deposition.

Technical Specs

PTTA Thermal Spray Overlay and Cladding Materials

Specialty metallurgical solutions for thermal spraying and plasma transfer arc surfacing in extreme environments.

Technical Specs

Evolution of Special Alloy & Wear Resistant Metal Systems

Modern heavy industries operate under escalating conditions of thermal stress, chemical corrosion, and intense physical degradation. Standard stainless and carbon steels are no longer sufficient to maintain operational runtimes in applications such as mining, power generation, and cement manufacturing. Consequently, global procurement strategies are shifting from replacement-based models to preventative alloy cladding.

As a leading OEM supplier, we focus on engineering Chromium Carbide Overlay (CCO) structures and specialized stainless alloys that achieve a high volume fraction of hexagonal primary M7C3 chromium carbides (with micro-hardness exceeding 1500 HV) distributed evenly within a tough, wear-resistant eutectic matrix.

Critical Dynamic Factors Driving Procurement:

Metallurgical Synergy: Blending high ductility backing substrates (e.g., Q235B) with high-carbon, high-chromium cladding to prevent cracking under impact.
Minimizing Dilution: Advanced manufacturing technologies ensure lower dilution rates during overlay, retaining maximum alloy density at the functional surface.
Trictional Durability: The ability of materials to meet DIN 8555 classifications for abrasive and impact-resisting applications.

2010

Founded & Established

60%

Cr7C3 Carbide Vol

6+

Years VAUTID Agent

1280px

Precision Layout

By leveraging advanced metal chemistry and automated multi-gun cladding mechanisms, our production facilities are optimized to deliver wear liners, composite wear-resistant pipes, and custom hardfacing wires that significantly lower overall operational cost-per-ton metrics.

Corporate Profile

About Tangshan Runxing Machinery Co., Ltd.

Tangshan Runxing Machinery Co., Ltd. is a highly specialized manufacturer based in Tangshan, Hebei Province, focusing heavily on the research and development, manufacturing, and on-site construction of hardfacing wear-resistant metal components and composite steel systems. Since our founding in 2010, we have developed into a premier partner for major industrial supply chains globally.

Our primary manufacturing footprint includes chromium carbide overlay (CCO) wear plates, customized processed wear liners, abrasion-resistant pipes, hardfacing flux-cored welding wires, automated overlay cladding machinery, and comprehensive industrial roller repair services. We operate on the corporate principles of "Integrity, Superior Quality, Innovation & Sustainable Development".

To guarantee consistent quality and streamline international logistics, all export operations are managed by our authorized partner, Hebei Yuwan International Trade Co., Ltd. This strategic division of labor allows our production plants to focus strictly on product research and rigorous quality inspection protocols.

Global Use Cases

Macro-Industry Solutions & Materials Engineering

Providing customized wear solutions designed to prevent downtime across diverse, high-intensity industrial sectors.

Cement

Reliable equipment availability determines a cement plant's profitability. Our CCO wear plates and pipes protect critical components against raw meal and clinker abrasion, ensuring continuous kiln operation.

Explore Products >

Mining

Increasing extraction runtimes demands durable protection. We engineer heavy impact wear plates and bucket liners designed to survive the harshest crushing and extraction processes globally.

Explore Products >

Steel Mills

Steel mill machinery operates under brutal, high-temperature thermal loads, high mechanical stress, and aggressive particle flow. Our specialty hardfaced cladding maintains surface integrity.

Explore Products >

Electric Power

Protecting fan blades, coal pulverizers, fuel conveyor chutes, hopper liners, and flue gas dust systems from severe wear, maximizing energy generation efficiency and safety.

Explore Products >

Port & Dredging

High-volume bulk handling equipment, cranes, grab buckets, and transfer chutes require custom impact lining to mitigate mechanical damage during intensive loading and unloading.

Explore Products >

Alternative Ceramics

Providing high-purity, sintered alumina ceramics designed for fine-particle slurry environments where metal corrosion and chemical reactions limit alloy longevity.

Explore Products >

Automated Surfacing

Equipped with advanced control units and adjustable oscillation systems, our surfacing machinery increases composite plate production efficiency and consistency.

Explore Products >

Roll Repair & Maintenance

Extending mill roll lifetimes with state-of-the-art weld overlay techniques. Reclaiming worn surfaces to reduce overall structural material costs.

Explore Products >

Technical Roadmap & Advanced Quality Controls

The production of superior chromium carbide overlay (CCO) wear plates depends heavily on precise control over cooling kinetics and chemical distribution. When welding an overlay onto a mild steel backing plate, standard processes run the risk of dilution, where the backing material mixes with the weld bead, decreasing the carbon and chromium content of the active layer.

Runxing Machinery has resolved this issue by introducing high-automation CNC cladding systems. Featuring integrated multi-axis swing controllers and dual-gun or quad-gun weld set-ups, these machines maintain a uniform speed and oscillation pattern. This dynamic control creates an ideal heat signature that minimizes base metal dilution while maximizing weld deposition.

Advanced Materials Partnerships:

We maintain strict quality control standards, working as a qualified partner for German brand VAUTID welding materials since 2019. This strategic partnership enables us to offer premium microstructures that satisfy tough international engineering standards. We also collaborate with regional academic institutions, such as the metal materials research department at Tangshan University, ensuring our cladding processes remain at the forefront of the industry.

Technical Support

High-Alloy Wear Metals Technical Q&A

Expert answers addressing the metallurgical questions, engineering parameters, and global logistics of heavy industry procurement.

Q1: What is the metallurgical difference between a CCO plate and traditional abrasion-resistant (AR) quenched steel?

Traditional AR steel (like AR400 or AR500) relies on carbon martensitic quenching for hardness. While ductile, its wear resistance degrades quickly in high-abrasion systems. In contrast, Chromium Carbide Overlay (CCO) plates utilize a bimetallic construction where a tough base steel (e.g., Q235B) is cladded with a high-carbon, high-chromium deposit. This overlay contains a high density of primary Cr7C3 chromium carbides (hardness 1500-2000 HV) distributed within a eutectic matrix, extending service lifetimes up to 5-10 times that of quenched steels.

Q2: How does the DIN 8555 standard classify Runxing wear-resistant products?

Our products correspond to DIN 8555 specifications for surface overlay welding. For example, our RX®wp 7600 composite plates and hardfacing wires typically fall under the DIN 8555 MF10-60-GR range. This classification identifies materials formulated to handle severe mineral abrasion without high impact loads, utilizing a high concentration of primary carbides to provide maximum resistance to sliding wear.

Q3: What are the advantages of using self-shielded flux-cored wire over gas-shielded wires?

Self-shielded flux-cored wires contain specific core ingredients that generate their own protective atmosphere during the welding process. This eliminates the need for external shielding gas tanks, making these wires ideal for outdoor applications, on-site repairs, and windy field conditions (such as mining chutes or port crane maintenance) where gas shielding can easily dissipate.

Q4: How does Runxing manage international logistics, payments, and trade clearance?

All global export operations, shipping logistics, customs declarations, and international financial clearances are handled by our fully authorized partner, Hebei Yuwan International Trade Co., Ltd. This ensures compliance with regional trade laws, reliable documentation management, and consistent supply chain communication, allowing our manufacturing plant to focus entirely on quality assurance.

Q5: Can CCO plates be formed, rolled, or welded onto existing machinery?

Yes. While the overlay layer is extremely hard (typically 58-62 HRC) and contains fine stress-relief cracks that prevent major fracturing, the mild steel base plate retains excellent ductility. This allow CCO plates to be cold-formed or rolled into custom geometries, such as pipes and chutes, and easily welded onto support structures using standard structural electrodes.

Company Milestones

Recent Events, Academic Collaborations & Global Trade Shows

Developing international relationships, updating digital services, and exploring wear-prevention engineering trends.

Website Trial Operation & Procurement Platform

Our updated digital presence launched at www.runxing-machinery.com, providing centralized product documentation, detailed specification charts, and direct access for global buyers.

South Africa Construction & Mining Exhibition 2024

In September 2024, our sales and engineering teams participated in the Johannesburg International Convention Centre exhibition, showcasing advanced hardfacing alloys to African industrial operations.

Research Partnership with Tangshan University

Dean Yuan Shaoqiang, Vice Dean Li Jing, and Professor Yang Yuehui visited our plant in 2023 to coordinate joint R&D projects on metal forming and advanced alloy deposition chemistry.

Certified VAUTID Material Partnership

Maintaining six consecutive years of partnership with Germany's VAUTID brand, importing wear-resistant materials and incorporating advanced metallurgy into our products.

EXPOMIN 2023 Mining Exhibition in Chile

Participating in the EXPOMIN 2023 exhibition in Santiago, showcasing our chromium carbide overlay plates and chute liner designs to South American mining and materials processing operations.

Quality Control