Prefabricated Low Cost High Quality Steel Structure Workshop Warehouse for Customization

• Application: Steel Workshop, Steel Structure Platform, Steel Fabricated House, Structural Roofing, Frame Part, Steel Walkway and Floor, Steel Structure Bridge
• After-sales Service: Online Technical Support
• Warranty: 5 Years
• Type: H-Section Steel
• Standard: GB, ASTM, DIN, JIS, AISI, BS
• Trademark: Carbon Structural Steel
• Model NO.: LJ Steel Structure
• Forming: Hot-Rolled Steel
• Connection Form: Bolt Connection
• Member: Steeltruss
• Type of Steel For Building Structure: High-Strength Steel
• Carbon Structural Steel: 0355b.O235b
• Residential Wall Structure: Wall Support
• Main Structure: Welded or Hot Rolled H Section Steel
• Purlin: C/Z Shape Galvanized Steel
• Roof/Wall Panel: PU. EPS. Rock Wool/Fiber Glass Sandwich Panel
• Doors: Sliding Door or Roller Shutter
• Surface Treatment: Painted or Galvanized
• Drawing: Design The Drawing as Your Demand
• Installation: Engineer Helps to Instruct Installation
• Earthquake Resistance: Grade 10
• Window Style: Sliding or Roller Window
• Window Material: Plastic Steel Window, Alluminum Alloy Window
• Feature: Light Weight ,Low Cost , Easy Assemble
• Design Parameter: Wind Load, Snow Load and Earthquake
• Processing Service: Bending, Welding, Decoiling, Cutting, Punching
• Typical Model: Single Span ,Multi Span
• Large Span: 20-36 M
• Transport Package: According to Customers′ Demands.
• Specification: customized
• Origin: China
• HS Code: 7308900000
• Production Capacity: 2, 500t/M

Product Description

Product Description

 

LJ steel structure
LJ steel structure is a professional steel structure building manufacturer located in the port city Weifang. Driven by innovative technology and creative thinking, we customize the right approach for customers' projects through smart construction design and meticulous cost analysis.
LJ steel structure provide you with full solution, from design to constrcution, we involved in your steel structure project. Free 3D sketch and design drawing is available. And LJ gives strong technical support online.
Customers from Aisa, Africa, America, Australia and Europe are satisfied with our turn-key service. 
With professional research and development team, and careful quality control team, we guarantee that our customers will receive products with great welding and accurate dimensions.
For constant development, LJ steel structure renovates technology to improve the wind and rain resistance performance. So it helps to cost control and post-maintenance for our customers.LJ steel structure main criterion and stipulation of the design

1.Unified standard for reliablity design of building (GBJ50068-2001)
2.Standard for terminology and symbols used in design of building structures (GB/T50083-97)
3.Standard for structural drawing (GB/T50105-2001)
4.Load code for the design of building structures (GB50009-2001)
5.Code for seismic design of buildings (GB50011-2010)
6.Code for design of steel structures (GBJ50017-2003)
7.Technical specifications for steel structures of light-weight with gabled frame (CECS102:2002)
8.Technical code of cold-formed thin-wall steel structures (GB50018-2002)
We focus on the details of products; even though it is a screw or a waterproof node, the engineers will carry out matching design. Our factory quality test lab with the equipment for chemical composition test, mechanical properties test, impact test, hard test, zinc and paint thickness inspect,ultrasonic flaw detect and so on.

We customized products for customers according to:
 
1. Dimension: Length, width, height of building.
2. Local load: Wind speed, snow load, seismic magnitude.
3. Insulation materials options:Glass wool, EPS sandwich panel, rock wool sandwich panel,PU sandwich panel and their thickness in need.
4. Crane metal structures: the lifting height and lifting weight of crane.

LJ Steel Structure building technical specifications
Main steel structure	Q235, Q355B steel, Welded H type, I type, Box type frames
Surface Treatment	Sa2.5 grade shot blasting, Alkyd painting, or Epoxy zinc-rich painting, or Galvanization according customers' requirements
Purlins	C section, Z section profiles, Electro-galvanized, 40g/m2, 60g/m2, 90g/m2, 275g/m2, according customers' requirements
Bracing system	Including Cross brace, Column brace, Knee brace, Batter brace, Tie bar etc.
Wall & Roof cladding system	Single corrugated galvanized metal sheet, or Insulated sandwich panels, such as Rockwool, Fiberglass, EPS, PU etc.
Doors	Electric Roller shutter door, or Sliding door, or Singe open / Double open door
Windows	UPVC / Aluminum windows
Rainspout system	Galvanized gutter, UPVC down pipes
Fittings & Accessories	Anchor bolt, High-strength bolt, Screw, Trip plate, Sealing glue etc.

Detailed Photos

 

As a company with brilliant design team and rich experience in steel structure, we can provide one-stop service containing drawing design, manufacturing, site construction & installation guiding. LJ steel structure  plans, calculates, and designs complete solutions and designs of steel structure in accordance with Chinese and international standards, combining modern technology.

We really boast of suitable designs and high-quality products. You can find our own professional research & development team and the QC team guarantee that our customers will receive products with perfect welding and accurate dimensions. In addition, well-equipped factory, patented packaging and convenient transportation save you from worries!

Product Application

 

Through smart construction design and meticulous cost analysis, we customize the right approach for customers' projects to exceed their expectations, and have won the trust of our customers in more than 20 countries all over the world.

LJ steel structure provide you with full solution, from design to constrcution, we involved in your steel structure project. Free 3D sketch and design drawing is available. And Steel structure gives strong technical support online. Customers from Aisa, Africa,
America, Australia and Europe are satisfied with our turn-key service. 

Customer Rendering Display

Packaging & Shipping

 

With patented packaging technology, we make the loading process of heavy steel safe and fast, so customers can easily and safely unload the goods to ensure they are intact.

We have been devoted to research & development of steel structure buildings. And we constantly renovate technology to improve the wind- and rain- resistance performance of the products. So their life-span can be enlarged and it helps accomplish the most cost-effective effect for our customers.

 

Company Profile

LJ Steel Structure, a brand of Steel Structure, Container house andPrefab house, is Trusted & Tested. As experts on Steel Structure Buildingsvstem, LJ Steel Structure offerscomprehensive ONE-STOP services, delivering customized solutionsthat encompass Consultation, R&D, Design, Manufacturing, InstallationOverseas project supervision and After-sales support.
We specialize in creation of hiqh-quality Steel structure Warehouse.Workshop, High-rise steel frame building and Container house for Labocamp, Worker dormitory, Site office, Shower container, Toilet containeretc. We provide our time-tested steel building to clients in the sectors ofOil &Gas, Mining, Energy, Infrastructure and Construction projects. LJSteel Structure built his reputation upon Profession,Reliabilitvy and Service.
Headquartered in Weifang, China, with a factory area of more than66,000 square meters and a registered capital of CNY50 Million, aftelmore than a decade of development, LJ Steel Structure has strongechnical strength and comprehensive product lines, supported by ourdedicated teams with more than 10vears extensive knowledge of PrefabSteel Building, LJ Steel Structure has completed 100+ projects in morethan 30 countries. With the brand-building concept, LJ Steel Structurehas built long lasting partnerships with different international companiesas well as organizations & government.

We have been devoted to research & development of steel structure buildings. And we constantly renovate technology to improve the wind- and rain- resistance performance of the products. So their life-span can be enlarged and it helps accomplish the most cost-effective effect for our customers.
Driven by the mission of becoming a world famous brand, we're dedicated to innovative technology and creative thinking, pursuing the best interest of our clients. Through smart construction design and meticulous cost analysis, we customize the right approach for customers' projects to exceed their expectations, and have won the trust of our customers in more than 20 countries all over the world!

 

 

Certifications

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. 

Q2: What are your main products?
A: We provide steel structure warehouse, workshop, chicken house, prefab house, container house, garage, aircraft hangar, sandwich panels and other construction materials. 

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 offer installation guidance on site?
A: Yes, we provide one-stop service of installation, supervision and training by extra. We can send our professional technical engineers to supervise overseas installation.

Q5: What should I provide to get a complete quotation?
A: Please provide information of building dimensions, insulation material, local wind speed and snow load. Then we can make careful design and give competitive quotation.

Q6: What kind of drawing will you provide?
A: Plan drawing, elevation drawing, sectional drawing, foundation drawing and installation drawing. 

Q7: How many colors do your sandwich panels have?
A: White grey, dark grey, sea blue, red and customised colors according to your requirements.