Prefab Steel Warehouse engineered for strength and longevity
providing space utilization and easy expansion capabilities




What is prefabricated steel structure building?
Steel structure building is built over three members connected to
each other by bolts and screws: Primary members (columns, beams)
Steel columns will be H section steel, square tube steel according
to different type of buildings. Steel beams are usually H section
steel. Secondary members (C or Z purlins, bracing...) Roof and wall
sheeting or sandwich panel (EPS, fiberglass wool, PU sandwich
panel) Other building components (Rolling doors, aluminium windows,
etc.) The entire primary members and secondary members are designed
and fully fabricated including cut-to-length, punching, drilling,
welding and performing in the factory before shipping to the site
for erection. At the site, all components are assembled and jointed
via nut & bolt connections; thereby reducing the costs and assembly
times. These buildings can be provided with different structural
and non-structural additions such as ventilators, doors & windows,
trusses, mezzanine floors, canopies, crane, insulation…, based on
the customer's requirements.
Items | Specifications |
Main structure | PEB Welded H-shaped steel or hot rolled steel, Q355 or Q235 |
Anti-rust protection | Hot dip galvanized or anti-rust painting |
Purlins and girts | Cold rolled C or Z steel, Q355 or Q235 |
Roof and wall | Single layer steel sheet or sandwich panel |
Gutter | Heavy duty galvanized steel |
Down pipe | PVC |
Door | Sliding door or roller shutter |
Windows | PVC or aluminum alloy |
Other components available upon request. Please provide the
following information for detailed custom design. |
Why choose steel structure buildings?
1. Cost Savings Price per square meter can be 25% lower than
conventional buildings. Site erection cost is low because of faster
erection times and easier process.
2. Quality Control Designed and fabricated in-factory with strict
quality control. The fabrication process includes design and
engineering, as well as detailing and manufacturing at the factory.
3. Quick Erection All steel components are fabricated at the
factory and linked by bolts at the site. So the erection process is
fast, step by step, easy to install.
4. Flexibility Steel buildings are flexible in any requirement of
design, easy to expand in the future and also economically with low
transportation costs.
5. Energy Efficiency Nowadays, steel buildings are the green
solution for the environment with CO2 reduction, energy efficiency,
and recycle.
Technical Parameters

If you have drawings, welcome to share drawings with us, quoation
will be done based your drawings. Our excellent design team will
design the steel structure workshop warehouse for you. If you give
the following information, we will give you an satisfactory
drawing.
1. Location: where will be built? which country? which city?
2. Size: Length*width* Eave height
3. Wind load: max wind speed _____kn/m2, _____km/h, _____m/s
4. Snow load: max snow height _____kn/m2, _____mm, temperature
range?
5. Anti-earthquake _____level
6. Brickwall needed or not: If yes, 1.2m high or 1.5m high? or
other?
7. Thermal insulation: If yes, EPS, fiberglass wool, rockwool, PU
sandwich panels will be suggested; If not, the metal steel sheets
will be ok. The cost of the latter will be much lower than that of
the former.
8. Door quantity & size _____units, _____(width)mm*_____(height)mm
9. Window quanity & size _____units, _____(width)mm*_____(height)mm
10. Crane needed or not: If yes, _____units, max lifting
weight____tons, max lifting height _____m

Applications

Wide Range of Applications
Steel structure buildings are versatile and suitable for various
industrial and commercial uses:
- Manufacturing Facilities: Automotive plants, machinery workshops,
food processing plants.
- Warehouses & Logistics Centers: Distribution hubs, cold storage,
bulk storage facilities.
- Aircraft Hangars: Requiring very large, clear-span areas.
- Power Stations & Substations
- Agricultural Buildings: Large barns, storage silos, and processing
facilities.
- Retail Outlets & Superstores (Big-Box Stores)
The Construction Process

- Design & Engineering: Creating detailed architectural and structural drawings, including
calculations for loads and connections.
- Fabrication: Cutting, welding, and drilling steel components in a controlled
factory environment based on the design.
- Site Preparation & Foundation: Excavation and pouring of concrete foundations, often with
embedded anchor bolts.
- Erection: Assembling the primary steel frame (columns, beams), followed by
the secondary elements (purlins, girts).
- Enclosure: Installing the roof and wall cladding systems, along with
insulation.
- Finishing: Adding doors, windows, ventilation systems, skylights, and
interior finishes.
- Installation of prefabricated metal workshop: 1.Foundation
construction (pre-embedded anchor bolts), detail need to according
to the foundation construction drawing; 2.Column installation One
worker commands truck crane how to move, 3 ~ 4 workers cooperate
with crane to install the steel column, put column to anchor bolt
location; 3.Beam installation After completing the installation of
adjacent two steel column, then main beam begin to install.
4.Installing roof & wall purlin The roof and wall purlin will be
installed after finishing column and beam. Bolting the purlin on
the main structure. 5.Fixing wall and roof sheet To fix the wall
sheet on wall purlin by self-tapping screw; then fix the roof
sheet; 6.Fixing the cover To install the cover on the corner, eave,
window and door opening cover; 7.Install PVC/Aluminium windows and
sandwich panel sliding doors.
Packing and Shipping
Mode Of Despatch
1.Steel components are packaged with iron pallets at the factory
with the codingnumber, which is convenient for customers to unload;
small steel structures arebundled with iron wires and hung with
tags.
2.Fasteners are packed in steel boxes.
3.The upper layer of the color-coated roof and wall panel is
covered with plastic film,and the maintenance edge is wrapped with
plastic film and labelled.
4.Container type:40ft HC,40ft OT,20ft GP
5.Mode of transportation: sea, air, inland transportation
Company Profile
Baodu International Advanced Construction Material Co., Ltd was
established in January 2010 with the office in Beijing and factory
in Hebei, China. Baodu is a designer, manufacturer, supplier and
exporter of industrial noise comprehensive treatment, steel
structure, sandwich panel and prefab house.
Baodu has an annual output of 6 million square meters of acoustic
sandwich panels, 100000 tons of steel structures and 1 million
square meters of floor decking sheet. The products are sold in more
than 30 countries and regions around the world.
Baodu has a professional design team with more than 10 years'
experience, including 5 senior engineers, 20 engineers, and 35
technicians. Baodu has several energy saving and environment
protection intellectual property rights, construction and
environment protection design qualification, CE certification and
Russian GOST certification etc.
Baodu participated in the military parade village project for the
60th anniversary of China and project of Beijing Daxing
International Airport. Under the guidance of China's "one belt, one
road" strategy, Baodu has also undertaken overseas projects such as
the project of Thar,Pakistan coal fired power plant, Hasyan Dubai
power plant and so on. Finally, welcome your coming to Baodu for a
visit and cooperation!
AFTER-SALE SERVICE
1.Sales - design - refinement - procurement - production -
packaging - delivery -constructionafter-sales in one-stop service
2. 24 hour consultation service
3. Provide technical support: modeling and drawing design
4. Professional construction technicians can be dispatched for
on-site guidance
5. Related products on behalf of procurement
6. Steel processing equipment is complete
7. Welding workers have 5-8 years of working experience with
certificates, certificate rate of 95%.
8. Specialized quality inspection department: all processes have
full quality inspection project
FAQ
1) Is your company a factory or trade company?
We are factory, so you can get the best price and competitive
price.
2) What can you buy from us?
Steel structure, building materials, steel structure building
system, poultry farm system, customized steel 24-hour one-stop
service.
3) Do you offer guiding installation on site overseas for warehouse
building?
Yes, we can provide the service of installation, supervision and
training by extra. We can send our professional technical engineer
to supervise installation on site overseas. They have succeeded in
more than 50 countries, such as Algeria, Ghana, Ethiopia, Nigeria,
Philippines, Angola, Mauritius, Papua New Guinea, USA,
Australia,Uganda, Netherlands etc.
4) What is your main market?
Guided by global field of vision, our products have been exported
to 130 countries and regions with its good quality and good
service, such as Asia, Europe,Oceania, Asia, Africa, North and
South America, Latin America and other regions, achieving sustained
and stable cooperation.
5) How to pack the products?
We use standard package. If you have special package requirements,
we will pack as required, but the fees will be paid by customers.