Explore our top-tier industrial steel products, strictly manufactured to meet and exceed global specifications.
Strategically situated in Tangshan City, Hebei Province—the absolute heart of China's metallurgy and steel processing ecosystem—Hansheng Technology leverages a robust industrial network. Located just 150 kilometers from the Tianjin seaport and 150 kilometers from Beijing, we benefit from an optimized logistics network that guarantees rapid and cost-effective shipping to global ports.
We operate 8 high-efficiency production lines with a total annual production capacity ranging up to 650,000 metric tons. Our extensive product portfolio spans Galvanized Steel Wire, Hot/Cold Rolled Steel Coils and Sheets, GI/PPGI, GL/PPGL, ZAM (Zinc-Aluminum-Magnesium), and various Section Steels. Every product is meticulously manufactured to adhere to international standards including GB, JIS, ASTM, DIN, EN, and AS/NZS.
Fully Certified Environmental & Quality Management Systems
Demonstrated industrial resilience, scaling capacities, and precision metallurgy.
Understanding the precision limits of cold reduction mills, annealing parameters, and dimensional tolerances.
Before cold reduction, hot-rolled bands undergo hydrochloric acid pickling to eliminate surface oxides. Automated tension levelers ensure physical flatness, preparing the strip for uniform thickness reduction.
Utilizing 4-high and 6-high reversing cold reduction mills, we achieve precise gauge controls. Automatic Gauge Control (AGC) systems continuously measure strip thickness via X-ray gauges, keeping deviations under +/-0.02mm.
Cold rolling work-hardens steel. We utilize 100% hydrogen bell annealing furnaces to recrystallize the microstructure, restoring ductility and achieving customized mechanical grades (such as CQ, DQ, DDQ, and EDDQ).
Our cold-rolled steel coils are tailored to meet stringent structural and aesthetic standards. The table below represents the mechanical properties typically requested by our international tier-one procurement partners:
| Steel Grade (Standards) | Yield Strength (MPa) | Tensile Strength (MPa) | Elongation A80 (%) | Common Applications |
|---|---|---|---|---|
| JIS G3141 SPCC / ASTM A1008 CS | ≤ 240 | ≥ 270 | ≥ 28 | General bending, hardware, simple forming |
| JIS G3141 SPCD / ASTM A1008 DS | ≤ 220 | ≥ 270 | ≥ 32 | Drawing applications, automotive panels |
| JIS G3141 SPCE / EN 10130 DC04 | ≤ 190 | ≥ 270 | ≥ 38 | Deep drawing, complex stamping components |
| EN 10130 DC06 (EDDQ) | ≤ 170 | ≥ 260 | ≥ 41 | Extra deep drawing, intricate automotive stampings |
Hansheng Technology adopts "Factory 4.0" practices across our 8 production lines. By implementing automated gauge-measuring devices, Closed-Loop shape adjustment, and continuous thermal imaging cameras in the recrystallization furnaces, we guarantee that each coil delivers uniform microstructure and mechanical consistency from head to tail.
Located in Tangshan, the epicenter of China's domestic raw steel supply, we maintain direct pipeline access to molten iron and high-quality hot-rolled base metals. This unique geographical cluster effect insulates our production timelines from external global raw material shocks, ensuring an uninterrupted supply chain.
Our localized proximity to Tianjin seaport (just 150 km) enables containerized or bulk carrier dispatch within hours of quality sign-off. This dual logistics pathway minimizes secondary transport rust hazards and guarantees timely export schedules under CIF, FOB, or DDP terms.
Pioneering green metallurgy and smart product traceability for the next generation of global procurement.
We are actively shifting our hot-rolled inputs toward electric arc furnace (EAF) production lines powered by renewable energy, lowering Scope 3 emissions to comply with EU CBAM policies.
Expanding our product portfolio to manufacture ultra-thin, high-ductility multi-phase and dual-phase steels (DP600/DP800) to support automotive manufacturers in structural lightweighting.
We are rolling out laser-etched matrix coding and RFID integration on our steel coil inner rings, giving buyers end-to-end access to chemical composition testing (MTCs) and environmental metrics.
Custom cold-rolled materials configured to solve structural and forming challenges across key global sectors.
Cold-rolled coils engineered for maximum shape consistency and deep drawing properties, ideal for outer body panels, internal support braces, and light-weight electric vehicle chassis enclosures.
Zero-fluting and high-aesthetic surface finishes (grade A and B) suitable for immediate painting, powder coating, or lamination for refrigerators, washing machines, and microwave outer casings.
Tough, resilient, and structurally sound cold-rolled strip profiles, customized for precision laser cutting, stamping, and manufacturing components like cable trays and high-tensile steel wire ropes.
Navigating the complexity of international steel trade requires rigorous compliance, professional protective packaging, and clear documentation. Hansheng Technology maintains a dedicated global trade compliance department to protect our clients from unexpected import delays.
Each coil is wrapped in heavy-duty VCI (Volatile Corrosion Inhibitor) waterproof paper, secured with metal edge protectors and steel bands on sturdy wooden skids to prevent deep sea moisture damage.
Every batch undergoes rigorous quality assurance tests. We provide material test certificates (MTC) matching EN 10204 3.1 and allow third-party inspection firms (SGS, BV, TUV) to sample materials prior to shipping.
We offer assistance on dynamic tariff regimes, localized duties, and import tax rates. Depending on your port of entry, we can optimize packing lists and billing transparency to expedite clearance.
Standardizing procurement protocols for risk-free business operations.
By optimizing raw material input grades directly with partner mills in Tangshan, we offer competitive bulk pricing structures that decrease total procurement costs compared to localized Western distribution hubs.
Choose from full container loads (FCL), breakbulk shipping options for large tonnages, or customized multimodal transport paths directly linking China to Europe, Africa, the Americas, and Southeast Asia.
All contracts are backed by clear compensation clauses for deviations in gauge, thickness, or rust contamination, demonstrating our commitment to reliable partnerships and high operational standards.
Collaborating with the world's most advanced metallurgical partners to guarantee raw material purity.
Demonstrated history of successful logistics, secure loading, and global shipping fulfillment.
Pioneering structural integrity for major global infrastructure and commercial developments.
Get professional answers about technical specifications, grade selections, and procurement procedures.
Explore our specialty high-strength, structural, and coated metal products for advanced industrial operations.
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