GB Standard Steel Workshop Prefabricated Steel Structure Warehouse steel frame construction Building

$40.00 - $80.00
Min. Order
300 Kilograms
Choose your specifications
Company Information

Qingyun Xinmao Steel Structure Co., Ltd.

CN Manufacturer, Trading Company
Response Time
Response Rate:
2 Years Paid Supplier Gold Supplier Onsite Check
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Quick Details

Port: Qingdao
Payment Terms: L/C,D/P,T/T,Western Union
Supply Ability: 5000 Ton/Tons per Month
Installation: Engineer Guide/or our workers install for all
Place of Origin: Shandong China
Roofing&wall: Sandwich Panel. Single Steel Sheet
Size: Client Requiremeents
Application Fields: Warhouse
Tolerance: ±3%
Material: Q235/Q345 Carbon Steel
Grade: Q235, Q345
Standard: ASTM,GB
Model Number: Steel structure warehouse
Surface treatment: Hot Dip Gavalnized/Painting
Brand Name: Xinmao
Drawing design: Tekla Structures(Xsteel)V12.0.etc
Type: Light
Structure type: Bolted Joint Modular Building
Product name: Steel Structure Warehouse
Application: Steel Fabricated House
Certificate: ISO9001:2008/ISO14001:2004
Packaging Detail: Standard seaworth strong packaging

Steel Workshop Application GB Standard prefab steel high rise building

Product Description



Steel structure workshop included the main structure (steel beam/girder, steel column/pillar), the secondary structure( roof and wall purlin, steel bracing, tie-bar etc), door and windows, and other accessories.


Inidustry: Wokeshop, warehouse, and other industry facilities.
Commerce: Mall, hotel, exhibition hall, office building.
Public: School, library, sports stadium, churce, etc.


1. Prefabricated. Fast and easy installation, time saving and labor saving.
2. Customized design, various layout, beautiful appearances, different colors for the walls and roof
3. light weight, easy move and cost saving,
4. Removable,convenient to assemble or disassemble. Fast construction and easy installation
5. Environmentally, recycle, no waste produced 
6. High strength, can resistance grade 8 earthquake
water proof, fire proof; can resists strong wind and heavy snow.
. Long life span.can be used for more than 50 years.
 Wide span , single or multiple spans, can have a maximum span distance in 36m without middle columns.


Main Parts

Item Name


Main Steel Frame

Steel Column

Q235B, Q345B 
H shape, Box, Steel pipe, Hot rolled sheet

Steel Beam

Q235B, Q345B 
H shape, Steel Truss, Hot rolled sheet

Supporting System


Q235B, Q345B 
Steel rod, Steel pipe, Angle steel

Roof Purlin

C or Z shape, Steel purlin

Wall Purlin

Q235B, Q346B
C or Z shape, Steel purlin


Single colorful corrugate steel sheet, Sandwich panel with EPS, Rock wool, PU, Glass wool etc.,


Single colorful corrugate steel sheet, Sandwich panel with EPS, Rock wool, PU, Glass wool etc.,



Ordinary, High strength


Galvanized Steel plate, Stainless steel


Aluminum alloy-Glass, Aluminum alloy-shutter, PVC


Sliding or Rolling door


PVC pipe, Color steel pipe

Edge Cover

Made of color steel sheet thickness 0.5mm


Stainless steel


Crane in 5 tons to 20 tons



1)Size: MOQ is 100m2, width X length X eave height, roof slope

2)Type: Single slope, double slope, muti slope; Single span, double-span, Multi-span, single floor, double floors!

3) Base: Cement and steel foundation bolts

4) Column and beam: Material Q345(S355JR)or Q235(S235JR) steel, all bolts connection! Straight cross-section or Variable cross-section!

5) Bracing: X-type or V-type or other type bracing made from angle, round pipe, etc

6) C or z purlin: Size from C120~C320, Z100~Z200

7) Roof and wall panel: Single colorfull corrugated steel sheet0.326~0.8mm thick, (1150mm wide), or sandwich panel with EPS, ROCK WOOL, PU etc insulation thickness around 50mm~100mm,

8)Surface: Two lays of Anti-rust Painting!


Our Services

We supplier the ont stop service,  Design---Manufacture---Installation. 

For client information

If you need we design for you, pls supply us the following parameter

Design Parameters

Size: width X length X eave height, roof slope

1)Live load on roof(KN/M2) Wind speed(KM/H)

2) The function of building, the interior equipmet

3) The special requirement on function

4)Earthquake load if have. Snow load (KG/M2)
5) Demands for doors and windows

6)Crane (if have), Crane span, crane lift height, max lift capacity, max wheel pressure and min wheel pressure!

Company Information

Qingdao Xinmao ZT Steel Construction Co., Ltd. is a wholly-owned subsidiary of Qingyun Xinmao Metal Structure Co., Ltd. which was founded in June 2003 with factory area of more than 50,000 sms. The company has 486 employees, 40 engineers, including 12 designers, 25 professional engineering and technical personnel.

The company has the complete industrial chain for engineering consulting, plan designing, production processing, construction, project acceptance. The products are widely used in workshops, warehouses, stations, 4S exhibition halls and so on. The products steel structure buildings and container houses are well received by domestic and foreign customers, not only popular domestic, and exported to Bangladesh, Indonesia, Israel, Nigeria, Sri Lanka, the Philippines, Mozambique and other countries and regions.
In line with the requirements of product excellence, the company introduced advanced production lines for continuously innovation and product development. Currently we have more than 10 production lines, like CNC flame cutting production line, C-section steel production line, H-section beam group, door submerged arc welding production line, Sandwich plate production line, bearing Plate production line etc.

 Steel Structure Process:

1. Prepare raw materials : cut steel plate or use internation size H section steel and angle steel, round tube, round steel, square tube etc.;
2. Assembly and welding: our welders will follow the drawings to assemble the steel members and weld them together as a entire beam/column/brace and so on; (Our quality inspector will check the steel pieces after finish welding, this is the first quality check)
Sand blast : After finish welding and polishing, our sand blast effect can reach internation 2.5 high grade, very good for resist rust; (Secondary quality check)
Paint : Within 2 hours after sand blast, all the steel members should be paint. Client can choose any color and any brand of paint. (The third quality check)
 Inspect the goods by client: After we finish a part of fabrication work, we will invite clients to check the goods before we pack the steel frame.
6.Packing and loading : If clients require us to load the goods by close containers, we will pack the steel structure members one by one on the steel skid and tie the whole steel package well. (The fourth quality check )


Our ISO Certificate for quality, environmental and occupational health and safety


Packaging & Shipping

Professional package and shipping.   

Packing: Main steel frame without packing load in 40' OT or HQ, roof and wall panel load in 40' HQ! Or according to customer's requirement.

Installation Service


We can supply three kinds of installation service. 

1.  Customer install it according to the drawing supplied by us. 

2. We arrange the engineer to the site and guide to install the building only.  

3. We offer the full installation. 

* Layout plan can be designed if needed.
* Installation introduction / CD / installation drawing will be provided if needed.
Engineers and workers can be sent abroad for guidance and installation.

All stuff have been preinstalled in the container and you just need put it on site, connect to electricity and water


About Us

1. Founded in the year of 2003,professional in various prefab houses and container houses and steel structure making.
2. More than 50 R&D staff and more than 400 workers
3. 35, 000 square maters factory, full line production
4. Qualification: CE(DIN18800), ISO9001, BV, SGS; ( CSA, AS/NZS, UL etc. )
5. High Construction Efficiency, 
delivery time will be within 20 to 30 days

a. What kind of company you are, factory or trading company?
We are steel construction building materials Manufacturer located in Dezhou China. And we have trading office in Qingdao, which is more convenience for Clients and operating for export. We were gaining good reputation among our customers for our professional, warm and thoughtful service. Because we know that a long terms business based on the quality control, price, packing, delivery time etc.

b. Does your company is a factory or trade company?
We are factory, so you will enjoy the best price and competitive price. Our factory covers an area of 52,000 square meters.

c. What advantages of your products and company?
a) adjusting design are available from us , to adapt the market and using environment better, and help customers gain more competitions in your market.
b)longer product life .

d. Can you offer designing service?
Yes, we have more than 100 design engineers. We could design full solution drawings as per your requirments. They use software: Auto CAD,PKPM, MTS, 3D3S, Tarch, Tekla Structures(Xsteel)V12.0.etc.

e. Do you offer guiding installation on site overseas?
Yes, we can provide the service of installation, supervision and training by extra. We can send our professional technical engineer to surpervise installation on site overseas. Besides, We also have our own abroad guiding installation team consisting of more than 30 people. 
They have succeeded in many countries, such as Iraq, Dubai, South Africa, Algerial, Ghana, Gabon, Tajikistan, Burkina Faso, Panama, Australia.

Project Show


Customer Visit



Contact : 
Mrs Kathy
Qingdao Xinmao ZT Steel Construction Co., Ltd.
Add: Room 201, Building 32, Tian’an Cyber Park, Chengyang, Qingdao, China
Tel: 0086-532-67760041 Mobile:+86-18300293112