Prefabricated Structural Steel Building Warehouse Workshop Metal Warehouse Steel Shed Construction
The main bearing components of a steel structure workshop or warehouse are made of steel, including steel columns, steel beams, steel roof trusses, and steel roofs.
Steel structures are widely used in various types of construction, such as warehouses, workshops, offices, hospitals, hangars, sheds, commercial buildings, poultry houses (broiler/layer chicken houses), sheep sheds, pig sheds, garages, and more.
Main Structure | Column/Beam | Q235/Q355 Welded H Section Steel |
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 | steel Q235, process and painting |
Cross bracing | round bar, steel Q235 process and pre-galvanized | |
Tie bar | round pipe, steel Q235 process and painting or pre-galvanized | |
Batter brace | 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~200mm) Sandwich panel , corrugated galvanized iron sheet | |
Transparent skylight | 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 | (50~200mm) Sandwich panel , corrugated galvanized steel sheet | |
Accessories | Sealant, self-tapping screw | |
Edge cover | Made of color steel sheet | |
Ventilator | Unpowered axial-flow ventilator or monitor roof | |
Door & Window | Electric/manual rolling door/sliding door, PVC/ Aluminum alloy window | |
Wind Resistance Grade | 12 Grades | |
Earthquake-resistance | 8 Grades | |
Structure Usage | Up to 50 years | |
customized service and personalized design are welcomed!! |
In addition to warehouses, steel structures can be applied in a wide range of constructions, including workshops, offices, hospitals, hangars, sheds, commercial steel buildings, poultry broiler and layer chicken house, sheep shed, cattle barn, garage, and more. This flexibility makes steel an ideal choice for various industries and applications
Our company offers a One-Stop service that includes construction drawings and calculations. We have a excellent technical team providing professional steel structure building solutions to meet the specific needs of our clients.
Our team of experienced and talented designers is capable of creating reasonable designs for your project.
Design services are provided at no cost to all clients, ensuring complete customer satisfaction.
We are excited to offer outstanding design solutions and expert guidance for your project.
Throughout the steel structure production process, we maintain stringent quality control at every stage, from sourcing raw materials to the final delivery of the product.
We considered account the size, weight, and potential risks associated with the transportation of various components when loading the products into shipping containers. Besides, we implemented the necessary measures to ensure both the safe and efficient unloading process for our customers.
Shandong Lanjing Building & Construction Co., Ltd. is a manufacturer specializing in Steel Structure Buildings, Container Houses, and Prefabricated Houses, with over 10 years of industry experience. We have exported to more than 100 countries and successfully completed over 500 projects.
We are ISO 9001, BV, SGS, and TUV certified, demonstrating our commitment to quality and industry standards.
Lanjing Building & Construction offers a comprehensive ONE-STOP service, providing tailored solutions that cover Consultation, R&D, Design, Manufacturing, Installation, Overseas Project Supervision, and After-Sales Support.
Our products includes designing and constructing high-quality steel structure warehouses, workshops, high-rise steel frame buildings, and container houses for applications such as labor camps, worker accommodations, dormitories, site offices, shower containers, toilets, and infrastructure projects.
We serve clients across sectors including Oil & Gas, Mining, Energy, and Construction, with a reputation for reliability and exceptional service. Our factory is located in Weifang, China, covering over 12 hectares (120,000 sqm) and with a registered capital of CNY 50 million. Over the past 10 years, we have developed strong technical capabilities and a wide range of product offerings. Steel Structure has completed more than 500 projects in over 100 countries and has established long-term partnerships with international companies, organizations, and governments.
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 |