Product Specification

        The popular of steel structure construction is mainly due to the following advantages: 

Efficiency and Speed: Prefabricated components are completed in the factory, and only assembly is required on-site, significantly shortening the construction period.

High Precision: Digital design and mechanized production ensure accurate dimensions and positioning of each component. 

Environmental Sustainability: Steel is recyclable, reducing construction waste and aligning with green building principles.

Flexibility: Steel structures are easy to modify and expand, adapting to future needs.

Excellent Seismic Performance: The high strength and toughness of steel make it perform well in earthquakes.

Prefabricated steel structure building is widely used as workshop, warehouse, factory, plants, depot, home storage room, commercial office building, hospital, school buildings, hangar, garage, car parking, stadium, farm poulty broiler layer chicken house, layer hens house,cow shed, sheep shed, farm cow barn, industrial buildings, sectors of Oil & Gas, Mining, Energy dormitory, Site office ect.

• Product Application
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• Technical Support

  
  

  Our company can provide one-stop solution including the construction drawings and calculations to you. We have a professional technical team that offers the best steel structure building solutions, depending on the specific requirements of our clients.

  1 ) Experienced and skilled team of designers who can deliver outstanding designs for your project.

  2 )Design service is free of charge to all clients to ensure customer satisfaction. 

  3 ) We look forward to delivering exceptional designs and advice for your project.

  
• Packaging & Shipping
• We have established a procedure to check products at all stages of the manufacturing process, including raw materials, in-process materials, validated or tested materials, and finished goods.
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• LJ Group Projects

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• Company Profile
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• Lanjing Group is a professional company specializing in steel structure buildings and prefabricated houses. Located in Shandong Province, China, the company covers an area of more than 12 hectares.

  With over 10 years of production experience, we are a well-known steel structure manufacturer in China. Our products are sold nationwide and exported to more than 100 countries and regions.

  We boast advanced steel structure production equipment and technology, as well as a team of professional designers. We provide tailored solutions based on your specific requirements, usage, and local climate.

• FAQ

• Q1: Is your company a factory or trading company?
  A: We are manufacturer with foreign trade department, so you can get competitive price as well as professional service. And you are always welcome to visit our factory at any time.
  
  Q2: What are your main products?
  A: We provide steel structure warehouse, workshop, plants,chicken house, prefabricated house, container type house, garage, aircraft hangar, sandwich panels and other construction materials. According to the requirements of different projects and clients, we will supply different designs and steel products. Customized design is available.
  
  Q3: What quality assurance do you provide and how do you ensure quality control?
  A: Quality-first is our core value. LJ steel structure quality assurance team and quality control team have developed a rigorous quality inspection system based on ISO9001. Testing Laboratory guarantees qualified raw materials and high-standard products.
  
  Q4: Do you provide installation instructions and on-site installation services?
  A: Every project will provide the installation instructions, and if you need, we would also like to send our engineer to the local construction site to help with the installation work.
  
  Q5: What should I provide to get a complete quotation?
  A: Please provide information as follows:

  1.Project location	5.Length (sidewall,m)	9.Window material, style,size
  2.Snow load	6.Width (end wall, m)	10.Door material, style,size
  3.Wind load	7.Wall Height (eave, m)	11.raining condition
  4.Seismic magnitude	8.Middle column allowed or not	12.Crane needed or not
  13.other information if necessary