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Quick Details

  • Place of Origin: Shandong, China (Mainland)
  • Brand Name: Longtai
  • Model Number: LTG242
  • Steel Material: Q235B, Q345B
  • Surface Treatment: Painted or Hot-dip Galvanized
  • Application: Prefab Warehouse, Shed, Hangar, Storage, etc.
  • Colunm&Beam: Welded or Hot Rolled H-Beam
  • Purlin: C or Z Section
  • Door: Sliding Door or Roller up Door
  • Roof&Wall: EPS, Rockwall
  • Lifespan: 50 Years

Packaging & Delivery

Packaging Details According to Customers Request
Delivery Time Shipped in 30 days after payment
Company Information

Our company is established in 2001, which is a very great large-scale professional steel structure construction company. The year of 2001 is the period when China light steel structure industries grew up and developed rapidly. We are the professional steel structure warehouse/workshop/factory/shed pioneer in the China Steel Structure Construction Engineering Field!


We are integrating design, manufacture, construction, installation and after-sales service. We always concentrate on designing and manufacturing steel structure warehouse, steel structure workshop, steel structure factory, steel structure shed since our company was established. Our parent company, with a floor space of 24000 square meters, is located in Licang Industrial Zone of Qingdao City. Our filiale , with a floor space of 125300 square meters, is located in Jiangshan Industrial Zone of Laixi City in Qingdao City.


Now we are the Member of China Steel Structure Association , China Construction Metal Structure Association , Construction Science and Technology Association of Shandong Province in China, Construction Safety Equipment Management Association of Qingdao City in China. Every year we are always awarded with the Certificate of Abiding by the Contract and Paying Attention to High Reputation of Qingdao City in China.


Our steel structure warehouses, steel structure workshops, steel structure factories, steel structure sheds are not only sold all over the country, but also exported to the USA, Australia, United Kingdom, UAE, Iraq, Tanzania, Zambia, Ghana, and so on.


Just for example, we have done 13 steel structure projects just in Ghana of Africa during two and half a year until now. We have great experience in exporting international market during these years.


We owns the First-grade Professional Qualification for contracting the steel structure project in China ,which is the highest level in the China Steel Structure Construction Engineering Field .There are just a few steel structure companies which can obtain this great reputation in China! This is the best proof to the first-class quality grade with our steel structure product!



More information please login our website: http://longtaisteel.en.alibaba.com or http://www.longtai.com.cn. We also have our company video which was produced by Alibaba.com on the http://longtaisteel.en.alibaba.com.


Our company also has been verified by Bureau Veritas which is a world famous third-party inspection company. You can also download our company Production Assessment Report and Trading Assessment Report verified by Bureau Veritas on the http://longtaisteel.en.alibaba.com.


It is my fortune for us to meet and acquaint with you .It is our company’s fortune if we could cooperate and win-win .We sincerely look forward to grow up with you and your company.

It is the eternal pursuit for us to construct century high –quality buildings, providing customers with best service. We are willing to work with all the friends all over the world to create a wonderful future.




Our Services

1)We can supply all kinds of steel structures, steel bulding, metal building, modular house, steel frame for warehouse, workshop, garage etc, steel beams, other riveting and welding parts.

2)We can also make and develop new parts according to customers' drawings and detailed dimensions.

Product Description
Brand nameLONGTAI Brand steel structure building


1.Single slope, Double slope, Multi-slope.

2.Single span, Double-span, Multi-span, Single floor, Double floors.

Column and beam


1.Material Q345(S355JR)or Q235(S235JR) steel.

2.All bolts connecting.

3.Straight cross-section or Variable cross-section.

Surface treatment


Hot-dip galvanized or painted.

Roof and wall panel 

1.EPS ,PU ,Rockwool sandwich panel.

2.Single colorful corrugated steel sheet0.326~0.8mm thick, YX28-205-820(820mm wide).

3.Sandwich panel with EPS, ROCK WOOL, PU etc insulation thickness around 50mm~150mm, 950mm or 960mm width.



X or V as well as other type bracing made from angle, round pipe etc.


Semi-transparent skylight belts, Ventilators, down pipe, outer gutter etc.





PVC or Aluminum Alloy.


C or Z purlin



Size from C120~C320, Z100~Z200.





Sliding or Rolling up door.


Carrying capacity


1.Resisting winds and seismic impacts.

2.Bearing heavy snows.





1.Making the design and quotation according to your requirements very soon.

2.Making the quotation according to your drawings.

3.Giving you the satisfying opinion to your project.





ISO9001:2008,AWS certified welder passport,SGS,BV.


If you are interested in our products, please give us the following information:


1. Dimension: Length, width, height etc.


2. Doors and windows: Dimension, quantity, position.


3. The material on the roof and the wall.


4. Local climate: Wind speed, snow load, seismic magnitude etc.


5. If you have other requirements, please also inform us.


6. It's better if you have your own drawings .Please send them to me.


According to the above information, we will give you our definite design and quotation soon.


We can also manufacture your order according to your own drawings and change the order according to your different requests.



Packaging & Shipping

20'gp, 40'gp, 40'hq, 40'ot or in Bulk.

We will arrange for packing and shipping, according to your requirements .


Transaction History of the Supplier

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China (Mainland) | Manufacturer, Trading Company
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