Question 1

Is your company a factory or trading company?

Accepted Answer

We are manufacturer with foreign trade department, so you can get competitive price as well as professional service.

Question 2

What are your main products?

Accepted Answer

We provide steel structure warehouse, workshop, chicken house, prefab house, container house, garage, aircraft hangar, sandwich panels and other construction materials.

Question 3

What's the quality assurance you provide and how do you make quality control?

Accepted Answer

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.

Question 4

Do you offer installation guidance on site?

Accepted Answer

Yes, we provide one-stop service of installation, supervision and training by extra. We can send our professional technical engineers to supervise overseas installation.

Question 5

What should I provide to get a complete quotation?

Accepted Answer

Please provide information of building dimensions, insulation material, local wind speed and snow load. Then we can make careful design and give competitive quotation.

Question 6

What kind of drawing will you provide?

Accepted Answer

Plan drawing, elevation drawing, sectional drawing, foundation drawing and installation drawing.

Question 7

How many colors do your sandwich panels have?

Accepted Answer

White grey, dark grey, sea blue, red and customised colors according to your requirements.

Question 8

Can you provide customized designs for our project?

Accepted Answer

Yes. Our steel structure buildings are fully customizable according to your project requirements, including dimensions, layout, roof design, doors, windows, insulation, loading requirements and appearance. Our professional engineers can provide optimized structural designs and detailed drawings.

Question 9

What steel materials do you use for the main structure?

Accepted Answer

We mainly use high-quality structural steel such as Q355B and Q235B, depending on the project requirements and applicable design standards. All steel materials are inspected and controlled before production to ensure they meet the required specifications.

Question 10

How long does it take to manufacture a steel structure building?

Accepted Answer

The production time depends on the building size, structural complexity and project quantity. For a standard project, production can normally be completed within 40 days after the drawings are confirmed and the order is officially placed. We will provide a detailed production schedule before manufacturing.

Question 11

Can you handle the complete project from design to delivery?

Accepted Answer

Yes. We can provide a one-stop solution covering structural design, material selection, manufacturing, quality inspection, packaging and transportation. Installation guidance and technical support can also be provided according to your requirements.

Question 12

How do you pack the steel structure for transportation?

Accepted Answer

Steel components are professionally packed and bundled according to their sizes and transportation requirements. Smaller components and accessories are packed separately and clearly labeled to facilitate container loading, unloading and installation at the project site.

Question 13

What is the service life of your steel structure buildings?

Accepted Answer

With proper design, manufacturing, corrosion protection and regular maintenance, the main steel structure can have a service life of 35-50 years or more. The actual service life depends on the local environment, usage conditions and maintenance.

Question 14

Can you manufacture the building according to our local design standards?

Accepted Answer

Yes. Our engineers can design the structure according to the applicable local or international standards and take local conditions such as wind speed, snow load, seismic requirements and other design parameters into consideration.

Question 15

Can you provide doors, windows, sandwich panels and other accessories?

Accepted Answer

Yes. In addition to the main steel structure, we can supply a complete range of accessories and construction materials, including sandwich panels, windows, doors, ventilation systems, skylights, gutters, insulation materials and other components according to the project requirements.

Product profile

Customization

After-sales Service

Connection Form

Residential Wall Structure

Standard

Steel Type

Main Structure

Purlin

Roof/Wall Panel

Doors

Surface Treatment

Drawing

Installation

Earthquake Resistance

Forming

Member

Type of Steel for Building Structure

Carbon Structural Steel

Transport Package

Specification

Trademark

Origin

HS Code

Production Capacity

Key features

Company profile

About Our Factory & Business Background

Our Production Capability & Technical Expertise

Our Industry Experience & Global Business Record

Product Q&A

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