Professional Drawing Fast Install Customized Prefabricated Prefab Large Span Metal Steel Structure Frame Factory Workshop Storage Warehouse
Steel Structure Characteristic
1. Superior Sealing through Precision Welding:
Our steel structures achieve remarkable sealing performance thanks to our advanced precision welding techniques.
Highly skilled welders use specialized equipment to create seamless joints, ensuring that the welded areas are completely airtight and watertight.
2. Unrivaled Durability through Effective Corrosion Control:
The good corrosion resistance of our steel structures is a testament to our commitment to quality.
By implementing a combination of proactive corrosion prevention measures, we significantly reduce the risk of structural degradation.
This not only extends the lifespan of the steel structures but also minimizes maintenance costs associated with corrosion repair and replacement. Whether it's a large - scale industrial facility or a small - scale building project, our corrosion - resistant steel structures offer unrivaled durability, providing reliable performance for years to come.
3. Recycled Steel- A Cornerstone of Green Construction:
The recyclability of steel is a key factor in its role as a green building material. Steel can be recycled indefinitely without losing its structural integrity.
This means that at the end of a building's life cycle, the steel components can be melted down and transformed into new structures, reducing the need for resource - intensive extraction and production of new steel. By choosing steel structures, we are not only building efficiently but also actively participating in the conservation of the environment and the reduction of waste.
Our Advantages
  | PRE - SALE SERVICE
1,Primary design plan and budget calculation: Our team crafts primary design plans for steel structures, calculating budgets by factoring in material prices, labor costs.
2,Offering blueprint and design sketch: Leveraging in - depth understanding of construction site conditions, we create detailed blueprints and design sketches, ensuring clear visualization for project execution. |
| CONSTRUCTION STAGE SERVICE 1,Offering specific construction drawings and process the fabrication: We offer specific construction drawings, clearly indicating every dimension and connection detail. Meanwhile, we closely monitor the fabrication process, implementing quality control measures at each step.
2,Offering guidance and instructions for installing with detailed drawing:
We provide the service of sending technicians to construction sites. Equipped with detailed installation drawings, they offer on - the - spot guidance and instructions. |   |
  | After-Sale Service
1,For utilization, we offer advice on optimizing the load - bearing capacity of steel structures according to different usage scenarios and suggest appropriate equipment layout in industrial workshops.
2,Regarding maintenance, our team provides guidance on routine maintenance tasks like regular rust - prevention treatments. We recommend the use of anti - rust coatings and cleaning methods to extend the service life of steel components.
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Product Parameters
The components of the steel structure have small section, light weight, easy to transport and installation, suitable for large span, high height, heavy bearing structure.
Suitable for withstand impact and dynamic load, with good seismic performance.The internal structure of steel is uniform with high reliability.
Lightweight Steel Structures: Used for small to medium-sized buildings such as warehouses, factories, hangar, and commercial buildings. They are cost-effective, lightweight, and quick to assemble.
Heavy Steel Structures: Suitable for large-scale buildings like industrial factories, bridges, airports, and stations, these structures have high load-bearing capacities.
Multi-story & High-rise Steel Structures: These are used in office buildings, residential complexes, and mixed-use developments. They offer seismic resistance and fast construction timelines.
| Item | Material | Description and surface process |
|
Main steel frame | Column and Beam | Q235 or Q345 | H-section steel with two coats of mid-gray paint |
| Purlin | Q235 or Q345 | Galvanizd C or Z type steel |
Connecting
Pieces | Tie tube | Q235 | Circular Tube with two coats of mid-gray paint |
| Knee-Bracing | Q235 | L50*4 Galvanizd angle steel |
| Strutting piece | Q235 | φ32*2.5 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 | φ32*2.5 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 | Yx-840 Glass Fiber Reinforced Plastics |
| Out/Inner ridge tile | 0.50mm Color sheet |
| Crane beam | Q235 or Q345 H section steel with two coats of mid-gray paint |
Certifications
LJ Group Projects
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 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 |
