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Qingdao Gemsun Steel Structure Co., Ltd.

Steel Frame, Steel Shed, Steel Warehouse manufacturer / supplier in China, offering Customized Prefab Designed Sandwich Panel Steel Building, Manufacture Factory Supply of Steel Structure/Frame/Construction, H Section High Quality Steel Structure Warehouse and so on.

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Supplier Homepage Product steel structure Customized Prefab Designed Sandwich Panel Steel Building

Customized Prefab Designed Sandwich Panel Steel Building

FOB Price: US $30-250 / Square Meter
Min. Order: 100 Square Meters
Min. Order FOB Price
100 Square Meters US $30-250/ Square Meter
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Port: Qingdao, China
Production Capacity: 5000t Per Year
Payment Terms: L/C, T/T

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Basic Info
  • Model NO.: SL-0032
  • Standard: GB, ASTM, DIN, JIS, AISI, BS
  • Forming: Welded
  • Member: Steel Beam
  • Carbon Structural Steel: Q345b
  • Application: Steel Workshop, Steel Structure Platform, Steel Fabricated House, Structural Roofing, Frame Part, Steel Walkway and Floor, Steel Structure Bridge
  • Size: According to Customer Requirement
  • Door: Roll up Door or Sliding Door
  • Drawing Design: Autocad Pkpm
  • Transport Package: Plastic Film
  • Origin: Qingdao, China
  • Type: H-Section Steel
  • Trademark: Carbon Structural Steel, OEM
  • Connection Form: Bolt Connection
  • Type of Steel For Building Structure: High-Strength Steel
  • Residential Wall Structure: Wall Support
  • Surafce: Painting and Hot DIP Galvanize
  • Steel Grade: Q235 and Q345b
  • Window: PVC or Aluminium Alloy Window
  • Roof and Wall: Composite Panels or Corrugated Steel Sheet
  • Specification: CUSTOMIZED
  • HS Code: 7308900000
Product Description

Customized Prefab Designed Sandwich Panel Steel Building


1. Stable, earthquake resistance, Corrosion resistance, fire proof, Wind resistance, good insulation and nice appearance

2.Certificate: ISO 9001: 2008, CE

3. Long using time up to 50 years

4. Sound insulation

5. Environment friendly: most of the excess materials can be recycled

6. Fast construction, time saving and labor saving

7. Lower cost and easy mainteance


Qingdao Gemsun Steel Structure Co,.Lltd.
Item NameCustomized Prefab Designed Sandwich Panel Steel Building
Main Steel
Steel Beam ColumnQ235B,Q345B
Secondary Steel
Tie BarQ235B
PurlinC and Z purlin
SurfacePainted or Hot Dip Galvanized
DoorRolling Up Door or Sliding Door
WindowPVC or Aluminum Alloy
Roof and Wall Panels

Corrugated Steel Sheet, EPS Sandwich Panel, Rock Wool Sandwich 

Panel, PU Sandwich Panel

ServiceDesign, Fabrication and Installation

We can offer quotations according to customers' drawings and requirements,free design drawings and detailed installation drawings.

Design software:  Auto CAD,PKPM,MTS,3D3S, TArch, Tekla Structures(X steel)V12.0, etc.


According to customers' requirements


Our excellent design team will design the satisfactory steel structure drawings for you if you give the following information.

1. Dimension: length, width, height

2. Area and local climate: wind speed, snow load, earthquake magnitude, etc.

3. Doors and windows: dimension, quantity, position

4. The materials on the roof and the wall

5. Crane need or not. if yes, please tell me the max lifting weight and max lifting height.

6. If you have other requirements,please also inform us.

7. It is better if you have your own drawings. please send them to me.

Customized Prefab Designed Sandwich Panel Steel Building
Customized Prefab Designed Sandwich Panel Steel Building
Customized Prefab Designed Sandwich Panel Steel Building
Customized Prefab Designed Sandwich Panel Steel Building

Packing & Shipping

Customized Prefab Designed Sandwich Panel Steel Building

    All the steel columns and beams ends and plates will be packed by the blanket to protect them from the crash in the container during the shipment.

    To make the loading and unloading more efficiently and saving the delivery cost.

    All the wall and roof panels will be filmed by two sides and fixed stably in the container.

    All the windows and doors will be protected by the bubble rapping papers and fixed stablely in the container

    Good relationship with many ship-owning companies to make sure the transportation smooth.

Company Information

     Qingdao Gemsun Steel Structure Co., Ltd. is a large scale professional steel structure company specialized in the steel designing, production and installation.  We supply all kinds of steel structures building. We have exported our steel structure to New Zealand, Australia, North America, Indonisia, MID-East, Western Europe, etc.
     There are more than 200 employees in the company, includes 20 senior and intermediate engineers and technicians. The company owns many domestic advanced equipments, such as two-line steel structure automatic welding machine, bicolor steel molding lines, production lines for the C-section and Z-section steel purlins and automatic cutting and welding machine. Our main advantage is that we have our own hot dip galvanized production line and the galvanize bath is 12.5M, which is the biggest galvanized factory in Qingdao.


Customized Prefab Designed Sandwich Panel Steel Building

Our Service

* Pre-sale Service

1. We design free drawing according to customers' requests by engineers with rich experiences

2. We offer professional advices according to the local area conditions.

3. We arrange transportation affairs.


* Construction Stage

1. We supply you with detailed construction drawings to guide.

2. We send one engineer to your local area for installation.

3. We provide related production for your references.


* After-sale Service

1. We offer reasonable advices for usage, maintenance and technically improve.

2. We have on-line service.


1. How to buy your products?

A: TT and L/C are acceptable and TT will be more appreciated. 50% deposit is paid before producing and the balance before loading by TT.


2.How to control the quality of your product?

A: 1. Quality of the design: think about possible problems in advance and provide a high quality design solution.

     2. Quality of the raw materials: choose the qualified raw materials.

     3. Quality of the productions: precise manufacturing technique, experienced workers, strict quality inspection.


3. How to deal with quality problems?

A: Warranty is 3 years. Within the warranty period, we will be responsible for all quality problems caused by productions.


4. How to pack the products?

A: We use standard package. If you have special package requirements, we will pack as requirements but the fees will be paid by customers.


5.What is the delivery time?

A: It depends on order quantities. Generally speaking, the delivery time will be within 15 to 30 days.


6.How to install after the goods arriving destination?

A: We will provide detailed illustrations to you. If it is necessary, we will send technicians to help you. However, the visa fee, air tickets, accommodation, wages will be paid by customers.

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