BV-Certified EPC Contractor · Xuzhou, China
Long Span
Steel Pipe
Truss Structure
Engineered for spans exceeding 30 metres. Trusted by contractors and owners across 30+ countries for warehouses, stadiums, airports, and industrial facilities.
The Engineering Choice
for Large Clear Spans
When your project demands a column-free interior exceeding 30 metres -- whether it's a bulk material storage dome, a stadium roof, an airport terminal, or an exhibition centre -- conventional structural systems reach their limits. Steel pipe truss structures deliver maximum structural efficiency with minimum material weight.
HBK designs, fabricates, ships, and installs complete truss roofing systems from our certified facility in Xuzhou, Jiangsu. One partner. Full accountability.
Why Clients Choose HBK Truss Systems
Column-Free Clear Spans
Achieve unobstructed interior spans from 30 m to over 200 m, maximising usable floor area and operational flexibility.
Superior Structural Efficiency
Three-dimensional load distribution reduces material consumption by up to 30% vs. traditional beam systems while maintaining high rigidity.
Rapid Installation
Prefabricated modules assembled off-site and erected with minimal on-site labour, reducing construction time and site disruption significantly.
Wind, Snow & Seismic Ready
Designs incorporate local wind, snow, and seismic load codes (GB, AISC, Eurocode) for safe performance in any climate zone.
Corrosion & Fire Protection
Hot-dip galvanising, epoxy primer, and polyurethane topcoat systems ensure a service life exceeding 50 years, even in coastal or chemical environments.
Full EPC Accountability
From concept design and permit drawings through fabrication, shipping, and final commissioning -- one contract, one point of contact.
Have a project in mind?
Tell us the span, load, and location -- we'll send a free structural proposal within 48 hours.
Every Structure Is Uniquely Engineered
No two projects share the same span, load profile, climate zone, or aesthetic requirement. HBK provides complimentary design proposals based on your specific inputs across all the following parameters.
Free Proposal Includes:
- ✓ Preliminary structural layout & 3D model
- ✓ Material grade & section specification sheet
- ✓ Estimated steel tonnage & unit price
- ✓ Indicative project schedule
- ✓ Reference project photos for similar structure
Our Manufacturing Process
Every HBK truss system passes through a controlled 9-stage production process in our ISO-certified facility, ensuring dimensional accuracy, material integrity, and on-time delivery.
Ready to review our factory capabilities?
Share your project drawings or dimensions and receive a detailed technical & commercial offer.
Quality Control at Every Stage
HBK enforces mandatory inspection gates at 12 critical production and installation checkpoints. Third-party verification by Bureau Veritas (BV) is available on request.
Material Certification Review
Mill test certificates checked against EN 10025, GB/T 700, ASTM A36. Dimensional verification with calibrated instruments.
Ultrasonic Plate Inspection
UT lamination check on all base plates and heavy-gauge sections per BS EN 10160 Level S1.
Cut Length & Profile Tolerance
CNC cutting records verified against shop drawings. Length tolerance ±1 mm, angle tolerance ±0.5°.
Fit-Up & Pre-Weld Check
Root gap, joint alignment, and tack weld pattern inspected before full welding commences.
Welder Qualification
All welders hold current AWS D1.1 or GB/T 19869 certification. Procedure qualification records (PQR) on file.
Visual Weld Inspection (VT)
100% visual check of completed welds per AWS D1.1 Clause 6. Non-conformances documented and repaired.
Ultrasonic Testing (UT)
Full-penetration butt welds on primary members tested per ASME V / AWS D1.1. Minimum 20% on secondary members.
Magnetic Particle Testing (MT)
Surface-breaking and near-surface flaw detection on T-joints and pipe-to-gusset connections.
Dry Film Thickness (DFT)
DFT measured per SSPC-PA2 across 100% of painted surface area. Minimum system DFT verified.
Trial Assembly Check
Critical splice joints and large modules pre-assembled in workshop to verify dimensional accuracy before dispatch.
Pre-Shipment Inspection
Quantity count, member marking, packing integrity, and rust-inhibitor application verified against packing list.
Installation Milestone Inspection
Foundation anchor bolt check, column plumb, truss alignment, and final roof level survey at each erection phase.
Third-Party Verification Available
Bureau Veritas (BV) can witness any production stage or conduct a factory audit. HBK's design, production, and installation capabilities are BV-certified. Documentation package available on request.
Reference Projects
Cement Plant Storage Dome
Sports Arena Roof
Exhibition Hall
Coal Storage Facility
Airport Terminal Canopy
Power Plant Coal Bunker
What Makes Us the Right Partner
One Contract, End-to-End Accountability
Design, fabrication, transport, and erection under a single EPC contract. No coordination risk between multiple vendors.
Free Design Before You Commit
We invest our engineering time upfront. You receive a complete structural proposal, 3D model, and cost estimate before signing anything.
Transparent Production Tracking
Progress photos, inspection reports, and shipping documents shared on a weekly basis. You always know where your project stands.
Export-Hardened Logistics
Experienced in container optimisation, phased shipping, in-country customs clearance, and bonded warehouse coordination across 30+ countries.
48-Hour Technical Response
Dedicated project engineer assigned from day one. WhatsApp, email, and video call -- your questions answered within 48 hours.
Let's Engineer Your
Next Long-Span Project
Submit your requirements below. Our structural engineers will review your project and respond with a tailored design proposal and commercial offer -- at no cost and no obligation.
Typical response time: within 48 hours · All enquiries are treated confidentially
Contact Our Engineering Team
Fill in your project details and one of our structural engineers will respond with a customised design proposal and commercial offer within 48 hours.