SMSTEEL
SMSTEEL
Premium raw steel materials and structural parts supplied globally with complete mill test certifications.
In modern structural engineering, structural steel angle parts act as the foundational skeleton for heavy infrastructure, energy transmission towers, localized warehousing facilities, and industrial machinery frames. As a leading manufacturer and wholesale provider, we focus on deep processing capabilities of angle iron, channel steel, and standard structural steel components.
Our factories leverage state-of-the-art rolling and stamping lines to process premium raw carbon steel grades such as Q195, Q215, Q235, and high-strength low-alloy structural steel Q355. This guarantees that our finished steel processing parts deliver optimum yield strength, reliable tensile load-bearing capacity, and outstanding weldability under rigorous load conditions.
Founded in 2010, STEP MILLION STEEL SUPPLY CHINA CO., LTD. is a tier-one steel material supplier and manufacturer in China. Our integrated production facilities cover an expansive area of over 66,700 square meters, staffed by more than 300 highly trained employees and 20 specialized R&D engineers possessing over 10 years of practical field experience.
Operating eight high-efficiency High-Frequency welded lines, our structural profile division manages complex processes from raw material leveling, forming, sizing, and cutting. Each line features a complete set of automated apparatuses. Through this high manufacturing efficiency, we secure a monthly output of 100,000 tons of structural and specialty steel products, half of which is exported to international markets. We are honored to maintain strategic alliance partnerships with industry titans including LG Electronics and Xizi United.
Operating at a massive industrial scale to provide localized project support and stable raw materials delivery.
A key pillar of our market leadership is our central headquarters' proximity and robust cooperation with the absolute largest domestic steel mills. We maintain strategic alliances with Hebei Iron and Steel Group (HBIS), Baowu Iron and Steel Group, Shougang Group, Bengang Group, Anshan Iron and Steel Group (Ansteel), Hebei Jingye Iron and Steel Group, Hebei Jinxi Iron and Steel Group, Lingyuan Iron and Steel Group, and New Tiangang Group.
This extensive raw material synergy enables us to distribute over 700,000 tons of steel across global markets annually, achieving an annual revenue exceeding 4 billion yuan.
By locking in pricing and production quotas with major state-run blast furnaces, we insulate our wholesale clients from sudden market volatility. This secures reliable delivery dates, precise chemical consistency, and cost-effective processing scales that individual factories cannot achieve.
Technical expertise, quality control operational excellence, and flexible financial frameworks optimized for cross-border sourcing.
Over 20 seasoned QC inspectors with 10+ years of experiences deploy specialized precision spectrometers, ultrasonic testing systems, and chemical analysis tools sourced from Germany and Japan to confirm zero-defect deliveries.
A standardized rapid response protocol guarantees that general inquiries are addressed in 24 hours and custom steel structural designs are quoted with CAD layout sheets within 48 hours, integrating seamlessly with global project timelines.
To build mutual confidence, we support trial orders and extend flexible L/C, T/T, and open account payment terms. Full compliance to international manufacturing certifications like CE, ASTM, BS, and DIN is verified for every order.
As global environmental standards tighten, procurement professionals must prioritize the metallurgical footprint and raw material origin. Modern structural designs demand that angle parts have exact cross-sectional consistency and precise tensile ratios to minimize structural failures under seismic loading.
Specifically, when importing structural steel components, verifying chemical compositions (Carbon equivalent value, sulfur, and phosphorus concentrations) is crucial. Our state-of-the-art cold-forming and hot-rolling techniques minimize structural micro-cracking during punching and welding operations.
For wholesale shipments, we provide rigorous Mill Test Certificates (MTC) matching EN 10204 3.1 or 3.2. These document yield strength (MPa), tensile strength (MPa), elongation percentage, and Charpy V-notch impact toughness tests at low temperatures.
Clear, expert answers to key technical questions and cross-border steel procurement strategies.
Explore our broader industrial steel inventory and custom manufacturing options.
