Shandong Lanjing Building & Construction Co., Ltd.
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Low Cost Discount Prefabricated Customized Structural Steel Metal Shed Warehouse Steel Structure Frame Warehouse Workshop Building
Steel structure buildings have excellent mechanical properties, high steel strength, good toughness and ductility, can stably bear heavy loads, and ensure safety in disasters such as earthquakes.
Its construction is efficient, prefabricated in the factory and assembled on site, which greatly shortens the cycle and reduces equipment and manpower requirements. The space is flexible, and large-span column-free space can be achieved, and the layout can be adjusted conveniently in the later stage. It is also environmentally friendly and sustainable, with less construction waste and a steel recycling rate of over 90%, which is in line with the concept of green development.
| Item | Material | Description and surface process | |
Main steel frame | Column and Beam | Q235 or Q355 | H section steel with two coats of mid-gray paint |
| Purlin | Q235 or Q355 | Galvanizd C or Z type steel | |
| Connecting Pieces | Tie tube | Q235 | Circular Tube with two coats of mid-gray paint |
| Knee-Bracing | Q235 | Galvanizd angle steel | |
| Strutting piece | Q235 | Galvanizd Circular Tube | |
| Column Bracing | Q235 | Circular Tube with two coats of mid-gray paint | |
| Horizontal Bracing | Q235 | Circular Tube with two coats of mid-gray paint | |
| Casing | Q235 | Galvanized Circular Tube | |
| Door and Window | Item | Description | |
| Door | Roller shutter door or Sliding door | ||
| Window | PVC Window or aluminum alloy window | ||
| Other parts | Ventilating device | Fan,Ventilation window | |
| Bolt | Foundation bolt,High strengthen bolt, Normal bolts | ||
| Skylight | Glass Fiber Reinforced Plastics | ||
| Out/Inner ridge tile | Color sheet | ||
| Crane beam | Q235 or Q345 H section steel with two coats of mid-gray paint | ||
Steel structures are flexible in layout, offer large spaces, have a light weight, and provide excellent seismic performance. They can withstand heavy loads and strong winds, making them suitable for a wide range of buildings.
Steel structures are very popular in many fields, such as warehouse, workshop, hangar, storage, shed, commercial buildings, hotel, office, hospital, school, stadium, exhibtion hall, steel structure sports hall, steel structure farm poultry chicken house for broiler or layer, barn for sheep, cow barn, garage, and various other uses.
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.
We strictly follow the standards in our design to meet the requirements of different functions, ensuring the safe use of the building.
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 .
| Tell us about your project | Receive your customized solution & budget | Confirm and start your project |
| Share your project requirements, drawings, and ideas as detailed as possible | Our team will develop the best solution based on your specifications and provide an buget | After your approval,we'll begin production and manage every aspect of delivery and installation |
Based on our hard work and excellent team spirit, we will promote the promotion of our products to more countries. Quality is the soul of the enterprise, which is our consistent practice. In order to achieve win-win cooperation, we will continue to seek and implement quality management best practices and become our consumers' trusted partners.
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.
We considered the fragility, weight, and potential risks during transportation of different components when loading the products into the shipping containers, and took appropriate measures to ensure the safe and efficient unloading process for the customers.
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 | ||