As a leading Mild Steel Welding Electrode Manufacturer, we understand that the integrity of global infrastructure relies on the microscopic bond created during the welding process. Mild steel (low carbon steel) remains the backbone of industrial construction due to its versatility, but achieving a perfect weld requires more than just heat; it requires an engineered consumable designed for specific mechanical properties.
Our electrodes, produced in our state-of-the-art factory in China, are formulated with high-purity core wires and scientifically balanced coatings (rutile, cellulose, or basic). By providing Information Gain to our partners, we move beyond simple sales to offer technical depth—explaining how hydrogen diffusion rates in AWS E7018 or the deep penetration characteristics of AWS E6010 affect long-term structural fatigue resistance.
Located in Shijiazhuang, our proximity to raw material sources like Rutile Sand and high-grade steel allows for unparalleled cost-efficiency and quality control from the source.
Our specialized R&D and QC laboratories ensure every batch meets AWS (American Welding Society) standards, focusing on stable arc performance and minimal spatter.
Strategically situated near the 107 National Highway and major ports, we ensure rapid fulfillment of high-volume OEM orders for international distributors.
As the global manufacturing sector shifts towards Industry 4.0, welding consumables are being re-engineered for robotic compatibility. Even in manual Mild Steel Welding, there is a growing demand for "High-Efficiency" electrodes like E7024, which allow for faster deposition rates in heavy industrial applications.
Environmental health and safety (EHS) regulations are driving the development of low-fume rutile electrodes. Our factory is at the forefront of this trend, utilizing cleaner chemical coatings that reduce hexavalent chromium and other hazardous emissions during the welding process, ensuring a safer workspace for welders.
Founded in 2007, Shijiazhuang Tianqiao Welding Materials Co., Ltd is a premier manufacturer located 30 kilometers southwest of Shijiazhuang. With a robust technical force and complete product testing equipment, we maintain stable product quality under our signature brands: "Yuanqiao" and "Changshan".
Our facility is meticulously organized into specialized departments, including Production, Technical, R&D, QC & Laboratory, Sales, and Logistics. This holistic structure allows us to offer 100% exported products that meet the rigorous demands of markets in the US, Europe, South America, and beyond.
"Supreme Quality, Honesty, Win-win Cooperation — creating brilliance with customers worldwide."
Including J421, J422, E6013, E6011, and E7018. Designed for general construction, pressure vessels, and boilers with excellent slag removal and anti-rust properties.
Heat-resistant steels, low-temperature steels, stainless steel (AWS E347-15), and cast iron (Z408) for specialized metallurgical requirements.
GMAW Solid Wire (ER70S-6), Gas Shield Flux Cored Wire (E71T-1C), and various sintered fluxes for automated submerged arc welding.
Our products are widely utilized in machinery, metallurgy, petroleum chemical industry, boiler, pressure vessel, ships, and buildings, ensuring stable deposited metal mechanics performance across all national economic fields.
E6013 is a rutile-based electrode perfect for general-purpose welding, offering a stable arc and easy slag removal, ideal for thin sheets. E7018 is a low-hydrogen basic electrode used for structural steel where higher strength and crack resistance are required, especially in thick plates or cold environments.
Electrodes must be stored in a dry, ventilated environment. Low-hydrogen electrodes like E7018 are hygroscopic and should be baked at 300-350°C for 1-2 hours before use if the seal is broken, to prevent hydrogen-induced cracking.
Yes, as a specialized factory, we provide full OEM services, including custom chemical compositions for coatings and private label packaging for global distributors.
Our production process is ISO certified, and our products are manufactured to strictly follow AWS (American Welding Society) and GB (Chinese National Standard) criteria, ensuring consistency and safety.
Tianqiao Welding
