Prefabricated Steel Structure Workshop Metal Building Sandwich Panel
Steel Structure Characteristics
1. High strength and stability:
Steel has the characteristics of high strength and high toughness, which can withstand large loads and has good anti-seismic performance, ensuring the safety and stability of the building.
2. Short construction time:
The construction time of steel structure building is relatively short, which improves the construction efficiency and reduces the construction cost.
3. Energy saving and environmental protection:
Steel is recyclable material, which is in line with the concept of green building.
Our Advantages
 | HIGH QUALITY RAW MATERIALS We have strict standards and quality inspection processes for raw material procurement.Each batch of raw materials will have corresponding quality certificates and material in-spection reports to ensure that these rawmaterials meet national and industry standards. |
| BRILLIANT DESIGN TEAM We are a professional steel structure factory with outstanding design capabilities. Our factory is equipped with a professional design team proficient in using a variety of advanced design software.When it comes to different project phases and client requirements, we have corresponding software solutions. |  |
 | ADVANCED PRODUCTION EQUIPMENT Our factory is equipped with advanced steel structure processing equipment, which greatly improves product quality and enables steel structure products to reach higher standards in strength, precision and appearance. |
Product Parameters
The Steel Structure Workshop Warehouse is ingeniously designed with a robust main steel frame comprising H beams, C purline, and Z purline components.
Featuring a roof and walls constructed from an assortment of panels, wallboard, this steel building offers unparalleled benefits: expansive spans, exceptional strength, lightweight design, cost-effectiveness, superior temperature control, energy efficiency, and an aesthetically pleasing appearance.
Installation is swift and straightforward, ensuring excellent insulation, durability, spatial efficiency, remarkable seismic performance, flexible layouts, and recyclability.
| Main Structure | H-section steel | Q345 steel H beam, box column available |
| | Welding | Automatic Submerged Arc Welding |
| | Rust removing | Shot blasting |
| | Surface processing | twice primer and twice finish Alkyd paint or hot dip galvanized |
| | High strength bolt | Grade 10.9 |
| Substructure | Angle brace | L50*4, steel Q235, process and painting |
| | Cross bracing | Dia.20 round bar, steel Q235 process and pre-galvanized |
| | Tie bar | Dia 89*3 round pipe, steel Q235 process and painting or pre-galvanized |
| | Batter brace | Dia. 12 round bar, steel Q235 process and pre-galvanized |
| | Ordinary bolt | Galvanized bolt |
| Roof | Purlin | C channel or Z channel, steel Q235, galvanized |
| | Roof panel | (50mm, 75mm, 100mm, 150mm) Sandwich panel , corrugated galvanized iron sheet |
| | Transparent skylight | 1.2mm FRP |
| | Accessories | Sealant, self-tapping screw |
| | Edge cover | Made of color steel sheet |
| | Gutter | Made of steel sheet with thickness 0.8mm, or PVC |
| | Rainspout | PVC pipe |
| Wall | Purlin | C channel or Z channel, steel Q235, galvanized |
| | Wall panel | (50mm, 75mm, 100mm, 150mm) Sandwich panel , corrugated galvanized iron sheet |
| | Accessories | Sealant, self-tapping screw |
| | Edge cover | Made of color steel sheet |
| Ventilator | Unpowered axial-flow ventilator or monitor roof |
| Door & Window | Electric rolling door/sliding door, PVC/ Aluminum alloy window |
| Crane | Ranging from 5 tons to 20 tons |
| customized service and personalized design are welcomed!! |
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 |
