Pioneering High-Quality Consumables Since 2007
Shijiazhuang Tianqiao Welding Materials Co., Ltd was founded in 2007 located in 30 kilometers in the southwest of shijiazhuang. Our factory traffic is very convenient just 20 kilometers to the west of 107 national highway, also near to the Shixing and Jingzan highway. We have strong technical force, complete product testing equipment so that we can keep stable product quality. Our company is composed of production department, technical department, R&D department, QC & Laboratory, Sale department, Logistic department.
In the era of Industry 4.0, welding flux is no longer a static commodity but a high-tech catalyst. Modern Submerged Arc Welding (SAW) requires fluxes that manage heat distribution at the molecular level, ensuring zero-defect joints in high-stress environments like deep-sea oil rigs and aerospace structures.
The global demand for welding flux is projected to grow significantly as infrastructure projects in Southeast Asia, Africa, and South America accelerate. As a premier Welding Flux Manufacturer, we bridge the gap between traditional metallurgy and modern robotic automation.
Environmental compliance is driving the shift toward "Green Fluxes" with lower fluoride emissions. Our R&D department is focused on developing formulas that reduce the carbon footprint of heavy industrial welding without compromising on slag removal or weld integrity.
Our products are one hundred percent exported and have sold worldwidely, mainly to US, Europe, South America, Australia, Africa, Middle East, Southeast Asia and etc. Our products meet customers warm welcome due to the excellent quality, outstanding preformance and competetive price.
Our products include kinds of welding electrodes with the brand of "Yuanqiao", "Changshan", such as low carbon steel, Iow alIoy steel, heat-resistant steels, low temperature steel, stainless steel, cast iron, hard surfacing welding electrodes. All kinds of sintered flux and various kinds of welding wire and various mixed welding powder.
Performance Indicators:
The technical synergy between our SJ101 and SJ301 fluxes and specific welding wires creates a robust chemical bond that exceeds standard mechanics performance in deposited metal tests.
From the bridges of the Belt and Road Initiative to European high-speed rail tracks, our SJ101 flux provides the structural integrity needed for massive steel fabrication.
Oil pipelines and pressure vessels demand 100% X-ray quality welds. Our SJ302 sintered flux is engineered specifically for deep-penetration submerged arc processes in petrochemical environments.
Salt-water environments require electrodes with high corrosion resistance. Our stainless steel series (AWS E308L-16) ensures long-term durability in maritime applications.
The products are widely used in various nationaI economic fields, such as machinery, metallurgy, petroleum chemical industry, boiler, pressure vessel, the ships, the buildings, and so on.
Utilizing machine learning to simulate slag-metal reactions, allowing us to customize flux basicity for specific alloy requirements with extreme precision.
Implementing closed-loop recycling systems in our factory to reduce waste during the sintering of SJ-series fluxes, aligning with global ESG standards.
Developing fluxes optimized for multi-wire, high-current submerged arc welding to increase production speeds for wind tower and pipeline manufacturers.
As a leading Welding Flux Factory, Shijiazhuang Tianqiao Welding Materials Co., Ltd. adheres to the philosophy of "Supreme Quality, Honesty, and Win-Win Cooperation." Our reliability is backed by:
Localized Support: We provide technical on-site consultation for large-scale industrial clients, ensuring that flux-wire pairings are optimized for local environmental conditions (humidity, temperature, etc.).
Standards & Certification: Our products meet AWS (American Welding Society), GB, JIS, and EN standards. Every batch undergoes rigorous testing in our internal QC laboratory before export.
With over 15 years of technical leadership, our R&D team consists of metallurgical experts who understand the granular chemistry of submerged processing. We don't just sell flux; we provide a chemical guarantee for structural safety.
Q: What is the difference between Sintered and Fused Welding Flux?
A: Sintered fluxes (like our SJ series) are bonded at lower temperatures using chemical agents, allowing for the addition of deoxidizers and alloying elements which improve the mechanical properties of the weld metal compared to fused fluxes.
Q: How do I choose between SJ101 and SJ301 flux?
A: SJ101 is a fluoride-basic flux ideal for high-toughness steel structures, while SJ301 is an acid-silicate flux known for excellent bead appearance and slag detachability, often used in general structural welding.
Q: Are your welding wires compatible with robotic systems?
A: Yes, our non-copper coated welding wires (AWS ER70S-6) are specifically designed for high-feed robotic applications, reducing tip wear and ensuring stable arc performance.
Q: Do you offer OEM/ODM services for private labeling?
A: Absolutely. We have extensive experience as an OEM manufacturer, providing customized packaging and brand printing for international distributors under their own trademarks.
Under the spirit of "supreme Quality, honesty, win-win cooperation", we are willing to achieve common development and create brilliance with all of customers. We are looking forward to eatablish mutual benefit, long-term and stable relationship with customers and distributors all over the world. We believe we can achieve splendid future by our efforts together.