Shandong Lanjing Building & Construction Co., Ltd.
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Fast Assembly Prefabricated Light Steel Structure Building Hangar Workshop Warehouse Metal Warehouse Storage Warehouse Poultry Chicken House
Steel structures can be used for a variety of purposes, including warehouse, workshop, office, hospital, hangar, shed, commercial steel building, farm poultry broiler/layer chicken house, sheep shed, pig shed, garage and more.
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.
| Steel Structure building technical specifications | |
| Main steel structure | Q235, Q355B steel, Welded H type, I type, Box type frames |
| Surface Treatment | Sa2.5 grade shot blasting, Alkyd painting, or Epoxy zinc-rich painting, or Galvanization according customers' requirements |
| Purlins | C section, Z section profiles, Electro-galvanized, 40g/m2, 60g/m2, 90g/m2, 275g/m2, according customers' requirements |
| Bracing system | Including Cross brace, Column brace, Knee brace, Batter brace, Tie bar etc. |
| Wall & Roof cladding system | Single corrugated galvanized metal sheet, or Insulated sandwich panels, such as Rockwool, Fiberglass, EPS, PU etc. |
| Doors | Electric Roller shutter door, or Sliding door, or Singe open / Double open door |
| Windows | UPVC / Aluminum windows |
| Rainspout system | Galvanized gutter, UPVC down pipes |
| Fittings & Accessories | Anchor bolt, High-strength bolt, Screw, Trip plate, Sealing glue etc. |
Our company can provide one-stop solution including the construction drawings and calculation with you .We have a professional technical team that offers the best steel structure building solutions depands on the specific requirements of our clients.
1 ) Experienced and skilled team of designers who has the capacity to deliver outstanding designs for your project .
2 )Design service is free of charge to all clients to ensure customer .
3 ) We look forward to delivering exceptional designs and advice for your project .
In the steel structure production process, we adhere to strict quality control at every stage, from the procurement of raw materials to the final product's delivery. Our technical team uses advanced production equipment and processes, aligning with international quality standards to ensure that every steel structure product possesses exceptional strength, durability, and stability. Through continuous quality monitoring and meticulous inspection procedures, we ensure that each project meets our clients' high standards, guaranteeing the safety and quality of the construction.
Patented packaging technology is adopted to ensure safe and fast unloading process for our customers.
Our highly experienced teams are committed to bringing successful projects to our clients. We deliver cost-effective solutions that mitigates risks while maximizing business value.
we keep promoting products with highest cost performance and longest life span, and exploring the limits of construction management optimization.
Lanjing Group, Weifang City of Shandong Province, north of China, with a factory area of more than 12 hectares ((120.000SOM ), is a comprehensive enterprise integrating steel structure design, manufacturing, and installation. With over 20 years of industry experience, the company has always adhered to the philosophy of "quality-oriented, customer first." It is committed to providing customers with efficient, safe and environmentally friendly steel structure solutions. With strong technical expertise and extensive project experience, Lanjing Group has become one of the leading enterprises in the steel structure industry in china.
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 welcomed 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's the quality assurance you provide and how do you make 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 product.
Q4: Do you provide installation instructions and on-site installation services?
A:Every project will provide the installation instructions, and if you need, we also would like to send our engineer to the local construction site for helping 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 | ||