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Steel Structure Buildings
Portal frame buildings, warehouses, workshops and multi-storey steel structures with coordinated envelope materials.
Featured product Steel Structure Modular Cleanrooms for Pharmaceutical ProcessingProfessional building material manufacturer
Trusted Insulated Sandwich Panel & Prefab Steel Building Manufacturer
EPS, rock wool, PU and PIR panel solutions with practical engineering support from design to delivery.
A faster way to specify prefab steel structure, wall, roof and enclosure systems.
Prefabricated steel building, Clear sandwich panel selection, reliable production, export packing and job-site documentation for global projects.
From factory workshops to temperature-controlled storage.
A practical product range for food plants, logistics warehouses, clean rooms and modular building projects.
20+Years experience
80+Countries and regions
24hOnline service
70+Global partners
Product Systems
Six product systems for global building projects
From steel frames to insulated panels, explore the systems we manufacture for industrial, cold chain and clean room projects.
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MR
Metal Roofing & Wall Cladding
Sandwich wall panels, roof panels, corrugated sheets and accessories for industrial building envelopes.
Featured product High-Quality Rock Wool Sandwich Panel for Exterior Wall Insulation
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Cold Room Systems
PU/PIR cold storage panels and room enclosure packages for food, logistics and pharmaceutical storage.
Featured product Thermal Insulated Stainless Steel Cold Storage Freezer Room Sliding Doors
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Clean Room Systems
Clean room sandwich panels and partitions for pharmaceutical, electronics, food and laboratory projects.
Featured product Rock Wool Handmade Cleanroom Sandwich Panel
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Multi-Storey Steel Buildings
Multi-storey steel frames, floor decks and enclosure materials for industrial and commercial buildings.
Featured product Steel Structure Hospital Buildings with ISO
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Steel Coil & Steel Sheets
Color coated steel coils, galvanized coils, corrugated sheets and profiled steel materials.
Featured product GI ,HGI,CGI STEELEngineering Support
Designed for export projects, not just catalog browsing
We help match panel type, thickness, coating, joint detail and packing method to the actual building use, climate and delivery route.
Selection
Compare EPS, rock wool, PU and PIR systems quickly.
Production
Panel, trim and accessory coordination for fewer site issues.
Delivery
Export packing and document support for international shipments.
Global References
Project cases by country, product and application
Explore our completed projects by country, product type and application.
Applications
Representative project cases
Auckland Hospital Support Building
Steel structure: 260 tons; rock wool panels: 5,800 sqm / 2017-02-13
Boston R&D Center Clean Laboratory
Clean panels: 6,700 sqm; steel support: 140 tons / 2023-05-05
Stockholm Office Building Envelope
Steel structure: 330 tons; PIR panels: 6,900 sqm / 2013-04-10
Singapore Modular Housing Project
Modular units: 186; wall panels: 8,300 sqm / 2025-09-04
Moscow Steel Coil Processing Warehouse
Steel structure: 810 tons; steel coil: 2,600 tons / 2020-12-02
Milan Equipment Manufacturing Workshop
Steel structure: 470 tons; corrugated sheets: 15,500 sqm / 2015-01-23
About HIHSTEEL
A practical supplier for panel, cladding and steel building projects
We work directly with international buyers, from material selection to shipping documentation, so your project moves from inquiry to delivery without unnecessary delays.
- Panel systems for industrial, commercial, cold chain and clean room applications.
- Export-focused documentation, packing and communication workflow.
- Dedicated technical contact from first inquiry through after-sales support.
Workflow
From inquiry to shipment
01
Requirement
Building use, temperature, size, location and panel performance.
02
Selection
Core material, thickness, coating, joint and accessory plan.
03
Production
Manufacturing, inspection, packing marks and shipment documents.
04
Delivery
Container loading support and after-sales communication.
Knowledge
Instruction, news and project blogs
How to Specify Color Coated Steel Coils (PE, SMP, HDP, PVDF) Without Overpaying
Unscrupulous steel coil traders quote 0.45mm thickness that includes 0.04mm of paint, or pass off 12-micron PE paint as HDP....
PPGI vs PPGL Steel Coils: Coating, Corrosion Resistance, and Price Guide
Buying color-coated steel coils for roof profiling or sandwich panel lines? Compare PPGI (zinc-coated Z100–Z275) and PPGL (55% Al-Zn AZ100–AZ150)...
Flat-Pack vs Folding Container Houses for Remote Construction Sites
Shipping empty air inside welded containers wastes ocean freight. Compare flat-pack modular containers (6–8 units per 40HQ) and Z-folding container...
How Long Do Prefab Modular Houses and Labor Camps Actually Last?
Do prefab modular houses and construction camps last 5 years or 25 years? Compare K-type light-steel prefab buildings, flat-pack container...
Multi-Storey Steel Buildings vs Concrete Frames for Industrial Workshops
Land prices in industrial zones are pushing factories and R&D centers upward into 2-to-6-story buildings. Compare multi-storey steel frames with...
Clear-Span vs Multi-Span Steel Structure Buildings: Choosing the Right Frame
Should your new steel warehouse use a column-free clear-span frame (15m to 36m) or a multi-span frame with interior columns...
Start Your Project
Send panel type, building size and destination for a fast quotation.
You can send drawings, panel thickness, room temperature, fire rating and shipping country. We will help check the practical product route.