Prefabricated Steel Structure Storage Warehouses, Workshops, Logistics Centers, Industrial Park Buildings Construction
| Brand Name: | HCGG | Main Structurel Material: | Q355B/ASTM A572 Gr.50/EN S355/JIS SM490 |
| Secondary Structurel Material: | Q235B / ASTM A36/ EN S235JR / JIS SS400 | Other Material: | Q460 / ASTM A572 Gr.65 /EN S460 / JIS SM570 |
| Customization: | 스타일, 크기, 색상, 소재 | Project Solution Capability: | CAD 그래픽 디자인, 3D Tekla 모델링 디자인, 프로젝트를 위한 토탈 솔루션, 원스톱 철골 구조 솔루션, 프로젝트 기반 공급 |
| After-sale Service: | 온라인 기술 지원, 현장 설치, 현장 교육, 현장 검사, 설치 도면 지원 | Column and Beam: | 용접 H형강/열간압연 H형빔/박스기둥 |
| Purlin: | CZ 모양 강철 채널 | Roof and Wall panel: | EPS/암면/PU/PIR 샌드위치 패널, 골판지/사다리꼴 강판/맞춤형/ |
| Window: | 알루미늄 합금/PVC/산업용 루버창 | Door: | 슬라이딩/롤링 셔터/경첩형 강철/맞춤형 강철 도어 |
| Surface treatment: | 용융 아연 도금 아연 함량이 높은 프라이머 + 탑 코트 부식 방지 코팅 | Service Life: | 20~50년 |
| Life Span: | 50년 이상 |
Our steel structure buildings are high-performance, prefabricated building systems designed for commercial, industrial, public, and residential applications. Utilizing high-quality structural steel as the core material with standardized factory prefabrication and on-site bolted assembly, these buildings offer fast construction, high safety, flexible layouts, energy efficiency, and long service life. They effectively address traditional construction challenges such as extended timelines, limited flexibility, and high maintenance costs.

- Main Steel Material: Q235B, Q355B high-quality H-section steel, box steel, I-beam with stable performance and reliable toughness
- Surface Treatment: Sandblasting derusting + epoxy zinc-rich coating or hot-dip galvanizing for strong corrosion resistance in harsh environments
- Span & Bay: Single span 6-30m (customizable), column spacing 6-12m, supporting multi-span combined designs
- Seismic & Wind Resistance: Seismic fortification intensity up to 9 degrees, wind resistance grade up to 12 levels, snow load customizable by region
- Connection Mode: High-strength bolt connections for firm stability and convenient assembly/maintenance
- Fire Rating: Up to Class A with fireproof coating and thermal insulation components meeting national standards
| Items | Specification |
|---|---|
| Main Steel Frame | Column: Q235, Q355 Welded H Section Steel Beam: Q235, Q355 Welded H Section Steel Purlin: Q235 C and Z purlin Knee Brace: Q235 Angle Steel Tie Rod: Q235 Circular Steel Pipe Brace: Q235 Round Bar Vertical and Horizontal Support: Q235 Angle Steel, Round Bar or Steel Pipe |
| Maintenance System | Roof System: Roof Panel (EPS/Fiber Glass Wool/Rock Wool/PU Sandwich Panel or Steel Sheet Cover) and Accessories Wall System: Wall Panel (Sandwich Panel or Corrugated Steel Sheet) Window System: Aluminum Alloy Window/PVC Window/Skylight Door System: Sliding Sandwich Panel Door/Rolling Metal Door/PVC Door Others: PVC Rainspout, Gutter etc |
We provide comprehensive steel structure solutions including warehouses, cold storage facilities, workshops, office buildings, poultry houses, exhibition halls, hangars, and high-rise commercial buildings. Our services include manufacturing components according to customer specifications and providing complete design services.




Our steel structure buildings serve diverse applications across multiple sectors including commercial buildings (shopping malls, 4S showrooms, commercial complexes), industrial facilities (factories, workshops, warehouses), public buildings (gymnasiums, exhibition halls, schools, hospitals), residential structures (steel villas, high-rise buildings), and specialized constructions (pavilions, pedestrian streets, temporary buildings).
