Specially formulated high-chromium flux-cored wires designed to withstand severe wear and high-impact operations across Malaysia's cement and mining facilities.
Gasless, open-arc self-shielded wire ideal for outdoor field maintenance in heavy industrial sectors, eliminating the need for shielding gas in high-wind zones.
High-integrity wear plates offering unmatched sliding abrasion resistance. Perfect for chute liners, bunkers, and hopper protection in humid environments.
High-performance deposition alloys engineered for rebuilding worn components, extending operational lifespan of cement roller presses and steel mill hoppers.
Malaysia is experiencing rapid industrialization, with major hubs extending from Selangor and Johor to East Malaysia's resource-rich regions of Sabah and Sarawak. Key economic pillars such as cement production (concentrated in Perak and Negeri Sembilan), steel manufacturing, open-cast mining, and port operations (such as Port Klang and Port of Tanjung Pelepas) form the backbone of the nation's infrastructure. However, these operations subject machinery to extreme mechanical stress, abrasive minerals, high operational temperatures, and humid tropical atmospheric conditions.
To keep maintenance downtime at a minimum, engineers and procurement managers rely on advanced metallurgical claddings. Hardfacing, utilizing specialized chromium carbide overlay (CCO) wear plates and hardfacing flux-cored welding wires, has emerged as the most cost-efficient methodology to protect surface integrity. By depositing a highly wear-resistant alloy layer onto a ductile carbon steel backing, industries can extend component service life by up to 5 to 10 times compared to standard carbon steels.
The demand for reliable welding wire manufacturers and suppliers for the Malaysia market is driven by the urgent need to control the Total Cost of Ownership (TCO) in processing equipment. Standard solid welding wires do not offer the required alloy concentrations of Chromium (Cr), Carbon (C), Niobium (Nb), or Boron (B) needed to combat severe abrasive wear. Therefore, high-chromium flux-cored and self-shielded open-arc wires have become the industrial benchmark for local surfacing applications.
At the core of wear resistance is the microstructural composition of the weld deposit. When hardfacing flux-cored wire is deposited onto a base metal, the cooling rate and chemical composition determine the crystallization behavior. A high-carbon, high-chromium alloy matrix precipitates primary M7C3 chromium carbides (with hardness levels reaching up to 1500 HV) distributed within a tough, supportive austenitic matrix.
These hard primary carbides act as barrier blocks against micro-cutting and plowing abrasion caused by hard particles (such as silica in cement clinker, iron ore in steel mills, and coal in power plants). If the welding wire does not maintain a precise carbon-to-chromium balance, the wear layer may consist primarily of softer eutectic structures, failing to protect the sub-layer under severe grinding stress.
For even more demanding environments involving high-temperature erosion or impact, complex alloy systems containing Niobium (Nb), Tungsten (W), or Vanadium (V) are integrated into the flux core. These elements form extremely hard MC carbides that maintain their stability and hardness even at operating temperatures exceeding 600°C.
| Alloy Designation | Main Chemical Comp. | Deposition Hardness | Primary Application |
|---|---|---|---|
| RX-7600 (Std Cr-C) | C: 4.0-5.5%, Cr: 25-35% | 58 - 62 HRC | General chute liners, hopper protection |
| RX-Complex (Nb-Cr) | Cr: 22%, Nb: 6.0%, Mo/W | 60 - 65 HRC | High-temp cement rollers, coal mills |
| RX-Impact (Medium Alloy) | Mn: 14%, Cr: 13% | 200 HB (work hardens to 500) | Crusher jaws, railway crossings |
Operating in Malaysia presents unique environmental challenges. The relative humidity often exceeds 80% throughout the year. For flux-cored welding wires (FCW), moisture control is a critical factor. The flux fill inside the tubular wire is hygroscopic, meaning it absorbs moisture if left unprotected. High moisture content in the flux leads to hydrogen-induced cracking (HIC), weld porosity, and excessive spatter during the welding process.
To ensure optimal welding performance in Malaysia, users must adhere to the following professional storage and handling guidelines:
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 ahard weld surfacing,corresponding to DIN 8555.
self shielded flux cored wire. high chromium alloy designed for resisting high stress grinding abrasion with low impact. wear plates
self shielded flux cored wire. high chromium alloy designed for resisting high stress grinding abrasion with low impact. wear plates
RX®Surfacing equipment Equipment with high degree of automation, high welding efficiency, small footprint, easy maintenance, power consumption, suitable for the production of various wear-resistant composite steel plate, surfacing system to choose different specifications of the solid-core, flux-cored, self-protection flux-cored wire, open-arc, plus powder, submerged arc for the production of a variety of wear-resistant composite steel plate, roll repair, grinding rolls, grinding disk repair, and so on. The equipment has advanced numerical control system through the 10.2-inch touch screen, uniform speed swing welding, wide, narrow welding path can be adjusted. The welding mechanism has four welding guns, which can work simultaneously or independently; the centralized control unit can flexibly adjust the welding parameters and realize intelligent welding.
RX® has many years of experience and solutions for making machinery and equipment, machining accessories, and engineering projects.
Rolls, grinding rolls are roughly divided into two categories of rolls and grinding rolls, rolls are mostly used in the production line of iron and steel, continuous casting, open billet, conveyor and so on various materials of the rolls. Grinding rolls are mostly used in steel, cement, electric power, mining, etc., pre-material crushing, crushing equipment, coal mills, vertical mills, roller presses, crushing, and so on various materials of the grinding roll. The life of these rolls directly determines the service life of the equipment and affects the cost of the finished product, RX® has many years of experience in the repair of rolls and mill rolls. RX® has many years of experience and solutions to help companies improve the service life of their rolls and reduce their production costs.
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.
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 Machinery sincerely hopes to establish long-term cooperation and achieve mutual benefit with you!
Tangshan Runxing Machinery Factory Site & Production Workshop
The strategic partnership between Tangshan Runxing Machinery and Hebei Yuwan International Trade Co., Ltd. provides Malaysian procurement officers with a highly optimized, risk-mitigated supply chain. Chinese manufacturing remains the global epicenter for industrial-grade metallurgy, boasting cost-efficiency, advanced formulation design, and massive scale. Runxing's state-of-the-art manufacturing plant in Hebei utilizes automated powder-mixing machinery and high-precision drawing equipment, ensuring the uniform distribution of alloying elements inside the flux core of every batch of wire produced.
For the Malaysian market, logistics efficiency is maximized by leveraging major shipping routes between northern Chinese ports (such as Tianjin Port) and crucial Malaysian sea terminals, including Port Klang, Penang Port, and Pasir Gudang Port in Johor. Key advantages of this integrated supply chain structure include:
The key issue for any cement plant lies in the availability of critical equipment. The key to equipment availability is wear resistance, and the performance of wear-resistant products determines the operating time of critical equipment. Widely utilized on vertical roller mill (VRM) grinding tables and tires in Perak.
Mine operators around the globe are seeking to increase productivity, profitability and sustainability. We help our partners achieve these goals by delivering the mining industry’s most comprehensive and cost-effective wear solutions, protecting excavator buckets and dump truck beds in Pahang and Sarawak.
In the steel industry, the use of equipment is even more brutal, involving raw minerals, high temperatures, corrosion and other working conditions. Hardfacing extends the lifecycle of sinter star wheels, guide rollers, and blast furnace bell housings in Selangor.
Wear protection for fan blades, conveyor chutes and hopper liners, crushers, coal mills, dust removal systems, conveyor systems. Crucial for thermal coal power plants located along the west coast of Peninsular Malaysia.
Ports are mainly to transport various materials, conveying equipment, loading and unloading equipment, as well as yard stacking and picking equipment, is the main force of port operations, and the damage of these equipment directly affects the benefits. Hardfacing prevents wear on grab buckets and dredging pump casings in Port Klang.
The wear-resistant alumina ceramic is made of high purity superfine alumina powder and sintered at high temperature by an optimized formula, offering extreme protection for processing piping and feed ducts.
More to come as we continue to update and expand our specialized metallurgical field services across Southeast Asia~
More to come as we continue to update and offer customized industrial refurbishment support to major manufacturing units~
Recently, www.runxing-machinery.com, a website dedicated to serving the wear-resistant industry, has officially entered its trial operation phase. The website, built by Tangshan Runxing Machinery Co., Ltd., serves as a platform for the wear-resistant industry (offering one-stop procurement and global shipping logistics support).
From September 2 to 6, 2024, the much-anticipated 2024 South Africa International Construction Machinery Exhibition, Mining Machinery Exhibition and Power and Energy Equipment Exhibition was grandly opened in Johannesburg. Runxing presented its line of wear plates and flux-cored wires.
In 2023, Yuan Shaoqiang, Dean of Tangshan University; Li Jing, Vice Dean, and Professor Yang Yuehui (Team Leader of Metal Materials and Forming Technology) visited our unit for research. Our unit’s General Manager Li Xiuhua and senior engineers discussed advances in CCO overlay deposition.
Since its establishment, Tangshan Runxing Machinery Co., Ltd. has been using high-quality VAUTID brand welding materials for some wear-resistant products. For the first time since 2019, it has become a qualified agent for VAUTID, and has been continuously improving together in a mutually beneficial partnership.
From April 24th to April 27th, Tangshan Runxing Machinery Co., Ltd. (referred to as Runxing Machinery) participated in EXPOMIN 2023, the world's second largest professional mining exhibition for the first time, with exhibits covering products from all fields of mining surfacing protection.
High-chromium alloyed flux-cored wire engineered to resist extreme sliding abrasion with low impact, preserving expensive machinery faces.
No shielding gas required. Ideal for field repairs, bucket rebuilds, and agricultural machinery surfacing in windy outdoor conditions.
Features a carbon steel base backing and a high-alloy clad overlay, providing excellent resistance to sliding wear and erosion.
Engineered for high deposition rates and minimal cleanup. Delivers consistent metallurgical bonding across all mild steel grades.
Runxing RX-m series specifically formulated for mining, cement chutes, and raw material mill feed liners where extreme hardness is required.
Automated surfacing delivers an overlay structure dense with Cr7C3 carbides. Available in standard 5+3, 6+4, 8+6, 10+10 configurations.
Durable, cost-efficient surfacing wire formulated for heavy open-pit earthmoving equipment and port grab loaders.
Engineered for highly abrasive operating environments. Easy to cut, roll, form, and weld directly onto machinery structures.
Runxing machinery
