HBK Steel Structure -- BV Certified EPC Contractor
Long-Span Portal Steel Structure
Workshops & Warehouses, Built Right the First Time
Custom-engineered space frame roofing systems for spans over 30 meters -- trusted by contractors, owners and design institutes across Africa, the Middle East, Southeast Asia and beyond.
The Real Cost of Choosing the Wrong Supplier
Production Delays
Late material procurement and poor factory scheduling push back your entire project timeline.
Substandard Materials
Under-spec steel and inconsistent welding passed off as quality goods, risking structural failure.
Site Safety Incidents
Weak installation management leads to schedule slippage and, worse, on-site accidents.
20+
Years of Engineering
50+
Countries Served
BV
Certified Design & Build
100-200
Factory Workforce
Engineered for Long-Span, Column-Free Space
A portal steel structure building uses rigid steel frames and space-frame roof trusses to create wide, obstruction-free interiors -- ideal for workshops, warehouses, mining storage sheds, cement plant halls, coal bunkers and aircraft hangars where uninterrupted floor space matters most.
- ✓ Clear spans exceeding 30 meters, no interior columns
- ✓ High load-bearing capacity for heavy industrial use
- ✓ Fast bolted assembly reduces on-site construction time
Fully Customizable Options
Every project is uniquely designed to your site, budget and function -- free design proposal included.
Span & Height
Clear spans from 20m to 100m+, custom eave and ridge height.
Roof & Wall Cladding
Sandwich panel, single-skin sheet, insulated or PVC membrane options.
Doors, Windows & Skylights
Sliding, roller shutter, personnel doors and natural lighting skylights.
Coating & Color
Hot-dip galvanizing, fireproof/anti-corrosion coating, RAL color choice.
Insulation & Ventilation
Thermal insulation layers, ridge vents and turbine ventilators.
Foundation Type
Designed for local soil conditions and seismic/wind zone requirements.
Crane & Utility Loads
Overhead crane runway beams and utility load provisions on request.
Accessories
Gutters, downpipes, walkways and mezzanine platforms as needed.
Application Scenarios
Our Production Process Flow
Design & Engineering
Raw Material Sourcing
CNC Cutting & Forming
Welding & Assembly
Surface Treatment
Inspection & Testing
Packing & Shipping
On-Site Installation
Quality Control Checkpoints
Every stage is independently inspected -- production, testing and installation are all BV certified.
Raw Material Inspection
Mill certificates verified and every steel batch tested for chemical and mechanical properties.
In-Process Dimension Check
Component dimensions verified against drawings at every fabrication stage.
Weld Quality (UT/NDT)
Ultrasonic and visual weld inspection ensures structural joint integrity.
Coating Thickness Test
Galvanizing and paint film thickness measured to guarantee corrosion resistance.
Pre-Shipment Inspection
Full assembly trial and packing check before every container is loaded.
Third-Party BV Verification
Independent Bureau Veritas inspection available at client's request.
Recent Project Deliveries
45m Span Ore Storage Shed
Completed in 90 days for a mining operator, including full EPC delivery.
60m Aircraft Hangar Roof
Space frame structure designed for high wind loads and desert conditions.
Cement Plant Storage Hall
Full turnkey delivery from design through installation and commissioning.
A Full-Service EPC Partner, Not Just a Supplier
Headquartered in Xuzhou, Jiangsu, our 100-200 factory workers and 30-50 engineering and office staff manage your project end to end -- design, manufacturing, transport and installation -- so you deal with one accountable team.
Start Your Free Design ProposalFree Custom Design
Cost-effective design proposals tailored to your exact requirements.
BV Certified Capability
Design, production and installation independently certified.
Full Project Tracking
From initiation through final commissioning, we manage every step.
Safety-First Construction
Strict site safety protocols and experienced installation teams.
Trusted by Contractors Worldwide
"HBK delivered our 40m span warehouse on schedule with excellent weld quality. Their engineers answered every technical question before we approved the design."
"Communication was fast and the BV inspection reports gave our client full confidence in the steel quality before shipment."
"From free design to final commissioning, HBK's team managed the whole process. Installation safety standards were excellent."
Request Your Free Design Proposal
Tell us about your project and our engineering team will respond with a technical proposal and quotation.