CE & ISO Certified Manufacturer
Custom Steel StructuresLead Time 15–30 Days (by project size)Factory Direct — Free Quote in 24h
5,000T/Month Capacity · CE & ISO Certified · 30+ Countries Served
12+ quotes requested this month
Current production lead time: 15–30 days depending on project size. Book your production slot now to avoid delays.
Trusted Worldwide — Certified Quality
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State-of-the-Art Manufacturing Plant
Quality Assurance
International Certifications
Every product undergoes rigorous quality inspection throughout production — from raw material sourcing to final surface treatment. Our certifications ensure your project meets the strictest international standards.
5-Step Quality Control
Production Process
From raw steel to finished structure — every step traced by tonnage, every batch inspected.
Material Cutting
CNC plasma & flame cutting to precision dimensions (±1mm tolerance).
Assembly
Automatic H-beam assembly — web, flange & stiffeners positioned by CNC.
Welding
Submerged arc welding (SAW) by certified welders, 100% UT tested.
Straightening
H-beam straightening to ≤1/1000 tolerances via hydraulic correction.
Shot Blasting & Painting
SA 2.5 surface treatment, epoxy/zinc-rich primer, finish coat applied.
Global Footprint
Featured Projects
Delivered steel structures to over 30 countries across 5 continents
Why Laotie Steel?
Three reasons global buyers choose us over local suppliers
Factory-Direct FOB Pricing
Quotations are FOB from the Shangqiu factory. There is no trading layer between you and the plant.
Lead Time 15–30 Days (by project size)
5 production lines, about 5,000 t/month. Factory lead time is 15–30 days depending on project size. Sea freight and erection are extra.
CE (EN 1090), TÜV & ISO 9001
Full engineering package included. Compliant with AS/NZS, BS, EN, and GB standards.
What Our Clients Say
Real feedback from real projects. Every review is from a verified client with a completed building.
“High precision, excellent quality, and fast delivery. Laotie Steel is a manufacturer you can trust.”
“Working with Laotie Steel was completely worry-free. Fast construction with great quality — our 10,000 m² factory was delivered on schedule with zero delays.”
“A hassle-free experience with Laotie Steel. Weld quality was noticeably better than our previous supplier. Our 3,000 m² factory was delivered right on time.”
Reviews collected via direct client interviews, July 2026. Company names published with written permission.
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