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Provide high-quality welding machines, electrodes, welding fluxes, welding rods, wires, and industrial welding solutions trusted globally.
We are a professional supplier of welding electrodes, welding rods, solid and flux-cored wires, and other essential welding materials engineered for durability, consistency, and performance in industrial environments.
Our professional welding fluxes are formulated to shield the back of the weld joint from oxygen, dissipate heat, remove oxides, and clean the metal surface for stronger, cleaner welds.
Explore and buy professional welding machines, wires, rods, fluxes, and accessories designed for industrial efficiency and reliability.
Ideal for clean and safe seams in forced positions and root passes.
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Portable handheld ultrasonic spot welder for manual plastic welding.
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High-Manganese fused flux, glass granule, 8–40 mesh, red-brown to light yellow.
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1/16 in. all-purpose rod with excellent penetration and fast deposition.
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High-purity solid wire for MIG/MAG welding with smooth arc and minimal spatter.
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Self-shielded or gas-shielded wire with high deposition and deep penetration.
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Precision welding for sheet metal, automotive, and industrial applications.
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Fully automated systems for high-volume production with consistent quality.
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A trusted manufacturer with advanced production, global reach, and consistent quality.
Oldwelders (Luoyang Hanrong Welding Materials Co., Ltd.) is a professional welding machine, equipment, and material manufacturer. Our product range covers automatic submerged arc welding, electroslag pressure welding, smelting flux, new flux, and sintering flux.
The plant covers 1000 square meters and has six production lines, capable of supplying 100 tons per day. Our fluxes are made from high-quality dolomite, bauxite, cryolite, silica, and fluorine ore, melted at 2000°C. We use melting, sintering, and crushing processes to ensure stable quality.
Our products are exported to Brazil, Thailand, and other countries, with consistent quality recognized by global customers.
Get a QuoteStay updated on welding technology, materials, and equipment trends.
An arc welding machine is a device used for fusing metals by creating an electric arc between an electrode and the base material.
Read More →Flux is a mixture of minerals, chemicals, and alloys that protect molten weld metal from atmospheric contamination.
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