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Professional Steel Structure Building Construction Services Providing Flexible and Scalable Industrial Building Solutions
As a professional steel structure solution provider, our steel structure warehouses are defined by three core attributes: "high strength, high efficiency, and strong adaptability". Integrating advanced design philosophies and precision manufacturing processes, these warehouses deliver safe, stable, cost-effective, and efficient customized storage spaces tailored to scenarios including industrial warehousing, logistics transshipment, and raw material stockpiling. Our product portfolio covers diverse structural types—standard, large-span, and multi-storey racking-integrated designs—all adaptable to varying regional climates, cargo characteristics, and site conditions. They have become the preferred choice for modern enterprises seeking to enhance warehousing efficiency.
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 any specialized accessories such as 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
Public infrastructure: Bridges, power stations, communication towers
Comprehensive Services
Custom design plans and detailed construction drawings using Tekla, PKPM, and 3D3S software
Detailed consultation services for project planning
Budget proposals for contractors
Flexible transportation and delivery options
Fabrication, shot blasting, and painting services to meet specific requirements
Complete erection and installation services with technical support and skilled workers available on-site
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 3 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 and 25 registered trademarks. 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:
