Comprehensive Steel Structure Building Construction Services Providing End To End Solutions For Industrial Facilities
Our professional steel structure solutions provide end-to-end construction services for industrial facilities, characterized by high strength, efficiency, and adaptability. Integrating advanced design concepts with precision manufacturing, we deliver safe, stable, and economical customized storage spaces for industrial warehousing, logistics transshipment, and raw material storage.
Product Portfolio
Qingdao Zhongbo Steel Structure Co., Ltd. specializes in:
- Steel structure warehouses
- Steel structure workshops and factories
- Prefabricated steel structure houses
- Poultry barns and multi-story apartments

Technical Specifications
Main Steel Frame
| Component | Specification |
| Steel column | H section steel Q355B, alkyd painting |
| Steel beam | H section steel Q355B, alkyd painting |
Purlin System
| Component | Specification |
| Roof purlin | C or Z shape, galvanized steel Q235B |
| Wall purlin | C or Z shape, galvanized steel Q235B |
Cladding Materials
| Application | Material Options |
| Roof | PPGI steel sheet, or sandwich panel (EPS, Fiberglass, Rockwool, PU) |
| Wall | PPGI steel sheet, or sandwich panel (EPS, Fiberglass, Rockwool, PU) |
Accessories & Components
| Component | Specification |
| Bolts | Ordinary, high strength |
| Gutter | Galvanized steel plate, or stainless steel |
| Downpipes | PVC pipe, or metal pipe |
| Doors | Sliding or rolling door |
| Windows | Aluminum alloy, or PVC material |
| Edge cover | PPGI steel sheet 0.5mm thickness |
| Sky lighting panel | For natural light during day time |
| Ventilation | Stainless steel ventilation |
| Overhead crane | 5 tons to 20 tons |

Custom Design Solutions
Nearly all our prefabricated fire-resistant steel frame workshops, warehouses, and hangar buildings are custom-designed. Our engineering team creates solutions based on local wind speed, rain load, dimensional requirements (length × width × height), and specialized accessories including cranes, roof fans, or skylight panels. We can also work from your existing architectural drawings.

Advantages of Steel Structures
- Fast Construction: Factory prefabrication combined with on-site assembly reduces project timelines by 30-50%
- Design Flexibility: Enables long spans and complex geometries including curved roofs
- Eco-Friendly: Over 90% recyclability significantly reduces construction waste
Application Areas
- Industrial facilities: Factories, workshops, warehouses, logistics centers
- Commercial buildings: Shopping malls, exhibition halls, stadiums, airports
- Agricultural projects: Greenhouses, livestock barns, grain storage
- Residential buildings: Prefabricated houses, villas, high-rise apartments
- Public infrastructure: Bridges, power stations, communication towers
Our Services
- Free provision of detailed consulting services
- Customized architectural design schemes and detailed construction drawings
- Provision of construction budget quotes
- Production and processing tailored to your specifications
- Transportation arrangements aligned with your needs
- On-site construction, installation, and commissioning services; or on-site installation guidance
Packaging & Shipping
We employ standardized packaging with reinforced frames to prevent transportation damage. Each container follows an optimized loading plan with numbered components for simplified installation. Our environmentally friendly packaging materials are fully recyclable.

Our Company
Qingdao Zhongbo Steel Structure Co., Ltd. is a comprehensive steel structure enterprise affiliated with Shandong Zhongbo Materials Technology Group Co., Ltd. Located in Qingdao, Shandong Province, the company occupies over 106,667 square meters (160 mu) with 6 production and processing bases, and total workshop area exceeding 50,000 square meters. Our products are exported to more than 80 countries worldwide.
Over 15 years of operation, Qingdao Zhongbo has focused extensively on steel structure building system design and R&D. The company holds 43 patented technologies. Our independently developed corrosion-resistant industrial steel products and building corrosion protection system materials comprehensively address chemical corrosion challenges at the system level.
Zhongbo maintains comprehensive national qualifications including General Contracting Qualification for Construction Projects, Steel Structure Construction and Installation Qualification, and multiple specialized certifications. In 2021, the company achieved National High-Tech Enterprise and National Technology-Based Enterprise certification.

Frequently Asked Questions
Q1: Are you a manufacturer or trading company?
We are a manufacturer with over 15 years of experience in metal products. We welcome factory visits to demonstrate our quality control processes and offer competitive pricing.
Q2: How competitive are your prices?
We offer exceptional value - either superior quality at comparable prices or competitive pricing with equivalent quality standards.
Q3: Do you provide installation support?
We supply comprehensive installation drawings and videos. Engineers or complete installation teams can be dispatched upon request.
Q4: Do you offer design services?
Yes, we provide complete design solutions using AutoCAD, PKPM, Tekla Structures and other professional software for various building types.
Q5: What is your delivery time?
Standard delivery to the nearest Chinese seaport is approximately 30 days after deposit receipt, depending on order quantity.
Request a Free Design & Quotation
Provide the following information for a customized solution:
Basic Design Requirements
Design Load: (very important)
Drawings & Quotation Information
- Customized design is welcomed
- Project site location
- Overall dimension (length × width × eave height in meters)
- Mezzanine requirements and load capacity per square meter
- Single-layer steel sheet wall or sandwich panel wall preference
- Snow load specifications if applicable
- Wind speed/load requirements
- Interior column specifications
- Overhead crane requirements including capacity
- Any other particular requirements
Building Purpose
We will recommend the optimal design for your specific needs:
- Warehouse/Storage
- Factory
- Agriculture Barn
- Repair/Mechanic Shop
- Office Space
- Medical Warehouse
- Animal Farm (please specify animal type)