Prefabricated steel structure cotton spinning factory

Product specifications

Our steel structure is a new type of light steel structure building system. The structure adopts a portal steel frame. The main structure is composed of H-shaped steel beams, columns, steel plates, and other steel members. The structures are connected by welding, bolt, or rivet. Our products enjoyed the good features of safety, toughness, strong wind and snow resistance, and long-lasting service.

Steel structure buildings are widely used in industrial fields, such as hangars, storage warehouses, factories, workshops, commercial buildings, shopping malls, exhibition halls, supermarkets, and office buildings.

Steel structure production process

Our company has just optimized the product production line, adopted advanced production machines, simplified the production process, improved production efficiency, and will never delay the construction period under the condition of quality and quantity.

1. Production of main steel components

Using automated equipment, the steel plate is cut into main steel components, with an error of ±2mm;

2. Production ofsmall piece 

The automatic machine automatically aligns the plate for drilling, the deviation is less than or equal to 1mm, to ensure 100% installation without error

3. Assembling, submerged arc welding, straightening of section steel

Combine the three processes of assembly, submerged arc welding and correction to improve production efficiency, and the finished product error is ±2mm

4. All component numbers

All components are numbered, marked with numerical values and letters, which saves time for later production processes and improves production efficiency.

5. Cut the marked section steel

This step is to cut the marked section steel, using infrared scanning, the error range is within 2mm, the cutting edge is smooth and beautiful, which is convenient for later welding.

6. Assemble

Assemble all the connection boards and perform local spot welding with electric welding; check the dimensions to ensure that the dimensions of each component conform to the drawings.

7. Secondary welding

Weld all the connecting parts of the assembly process firmly, and cross the assembly process, with high productivity and fast welding efficiency.

8. Shot blasting and rust removal

Through the impact and cutting action of the spraying material on the profiled steel, the surface rust of the profiled steel is removed to increase the roughness, and artificial slag removal treatment is also performed, which makes a very good preparation for the spray painting, enhances the adhesion of the coating and the profiled steel, and prolongs the Durability of the coating film.

9. Spray paint

Spray paint according to the drawings and customer requirements, and spray 4 times. After the completion, the surface of the component will not sag, no bubbles, no cracks, and the color is uniform and beautiful.

10. Composite board veneer production

On average, each machine can produce 2,000 square meters a day; veneer production machines: we have 6 machines, which can produce 10,000 meters a day.

11.C section steel production

CNC C-shaped steel production machine, first punching, then bending, and then cutting, no burrs and no sticking, high production efficiency, can produce 5,000 meters a day.

12.Accessories production

This is our accessory production area, all accessories for the entire project are produced here

13. Freight Yard

All produced goods will be packed, boxed and shipped here

Our projects

Baofeng steel structure company, we are professional manufacture in steel structures for more than 20 years; Our products are exported to more than 30 countries and regions, with the annual export steel quantity over100,000 tons. Our products mainly have been exported to Asian and African countries and opened up four important markets in Algeria, Ethiopia, the Philippines, and Uganda.