Precision Manufacturing Steel Structure Factory Bolted Connection Portal Frame Structure
Steel Structure Characteristics
1. Customizable Design for Visual Impact:
Steel structures are highly customizable. We can fabricate steel elements to any size and shape required by the design concept.
Whether it's a office building with a simple steel frame or a creative art gallery with an elaborate steel lattice, the material can be transformed to achieve the desired visual impact.
Moreover, different paint and finish options enable further personalization.
2. Robust Fire Protection System:
In addition to applying fireproof coatings, we conduct regular fire - safety audits during the construction and maintenance of steel structures.
We install fire - rated partitions and use fire - resistant fasteners to ensure that the structure remains stable in case of fire.
These comprehensive measures work together to safeguard lives and property.
3. Sound insulation and heat preservation:
Our choice of composite panels for roofing and walling is driven by their energy - saving and sound - dampening properties.
The panels' insulation qualities minimize heat transfer, keeping the interior cool in summer and warm in winter.
At the same time, they reduce external noise infiltration, creating a peaceful indoor environment, whether it's for a residential home or a busy office building.
Our Advantages
| Comprehensive Product Testing for Peak Performance To guarantee the optimal performance of our steel structures, we conduct an array of comprehensive tests on all finished products. Metal flaw detection using advanced equipment ensures that there are no hidden defects in the steel components, maintaining structural integrity. Precise measurements of paint thickness and galvanizing thickness are carried out, which are crucial for protecting the steel from corrosion and enhancing its appeal. These meticulous tests are the cornerstone of our high - quality output. |  |
 | Transparent Production: Multimedia - Driven Visual Tours Our steel structure factory offers an high level of transparency through multimedia - based production visualizations. We provide high - resolution pictures that document every step of the production, from the moment raw materials enter our facility to the final steel processing stages. Additionally, we provide detailed video content that showcases the manufacturing processes. This allows you to gain understanding of how our steel structures are crafted. |
| Comprehensive Installation Support We offer a wealth of resources to support your installation efforts. Alongside detailed installation manuals, we provide high - quality instructional videos that walk you through each step of the assembly process. For added assistance, our experienced engineers are available to travel to your site. They will not only guide your team through the installation but also provide training, equipping your personnel with the skills. |  |
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 |
