With professional knowledge, rich experience, to provide the most suitable solutions.
We focus on the research and development of steel structure buildings, constantly innovate and improve the wind and rain resistance performance, extend the life-span as much as possible, so that realize the long-term investment value for customers.
Customized design and static analysis can be provided according to the concept proposed by customers and strictly in accordance with the national design code. Also they can be produced according to the drawing from customer.
Main frame steel
With patented production technology ISO quality management system,all steel members with perfect welding and accurate dimensions,without any defect on the site to ensure the installation fast and easy.
Cold formed steel for supporting roof and wall( C/Z/T/U)
Machine upgraded.Almost all size can be made,not limited by specifications.
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h(mm) | b(mm) | a(mm) | t(mm) |
|
h(mm) | b(mm) | a(mm) | t(mm) |
80 |
40 | 15 | 2.0~3.0 | 100 | 50 | 15 | 2.0~3.0 | ||
100 | 50 | 15 | 2.0~3.0 | 120 | 50 | 15 | 2.0~3.0 | ||
120 | 50 | 15 | 2.0~3.0 | 140 | 50 | 15 | 2.0~3.0 | ||
140 | 50 | 15 | 2.0~3.0 | 160 | 60 | 15 | 2.0~3.0 | ||
160 | 60 | 20 | 2.0~3.0 | 180 | 70 | 15 | 2.0~3.0 | ||
180 | 70 | 20 | 2.0~3.0 | 200 | 70 | 15 | 2.0~3.0 | ||
200 | 70 | 20 | 2.0~3.0 | 220 | 70 | 20 | 2.0~3.0 | ||
220 | 75 | 20 | 2.0~3.0 | 220 | 75 | 20 | 2.0~3.0 | ||
250 | 75 | 20 | 2.0~3.0 | 250 | 75 | 20 | 2.0~3.0 | ||
280 | 80 | 20 | 2.0~3.0 | 280 | 75 | 20 | 2.0~3.0 | ||
300 | 80 | 20 | 2.0~3.0 | 300 | 75 | 20 | 2.0~3.0 |
Roof / wall metal sheet and sandwich panel
Corrosion is everywhere,surface treatment=life span
The corrosion of steel can be considered as an electrochemical process that occurs in stages.It requires the simultaneous presence of water and oxygen.As long as either of the above conditions does not exist, corrosion will not occur.
The purpose of anti-corrosion is to isolate oxygen and water.
Simple and effective solution: metal coating and non-metal coating.
Important details easily overlooked
Screw----key point to your surprise.
For a long time, fasteners have been the weak link of all building structure connection. It is not the design or performance problems,but the reduction of strength and the broken caused by corrosion over time.
What is the solution??
Zinc-Tin alloy mechanical coating, patented and practical technology, with long-term excellent anti rust properties.
(Maximum drill thickness:12.5mm)
What we pursue:PERFECT!!!
A building need to be practical and also with beautiful appearance.
We focus on every detail and connection, use a variety of accessories to make the connection strong and beautiful.
Roof/Wall pipe caps water resistant flashing
World class waterproof products for pipe/hole on roof or wall. EPDM or silicone and other flexible materials are used, with excellent physical and chemical properties, simple construction, reliable performance and no any noise. The guaranteed service life is more than 20 years.
Quality control---Factory testing laboratories
There is a chemical lab and a physical lab in factory.The inspection of the goods before leaving the factory will be done by the labs.
The labs have all the equipments for steel chemical composition test, mechanical properties test, zinc thickness inspect, paint thickness inspect etc.The Ultrasonic flaw detector is used by certified inspector for Non-Destory Test (N.D.T) to check the welding quality.
Packaging
With the patented packaging technology,the heavy steel loading process is being safe and fast.
Customer easily and safely unload the goods to ensure the goods received are intact.
Company information
With professional knowledge and rich experience, Qingdao Jinggang Building Co., Ltd. focuses on the products life-span performance and highly matches the cost control of customers. With the service concept of "suitable, efficient is the best", the company make an intensive study of hundreds of different components in steel structure buildings, and integrate the components with different advantages. This helps the company provide the most suitable comprehensive solution for customers. The company focuses on the quality of product, even if it is a screw selection, or a waterproof node processing, the engineers will carry out matching design. The company's development vision is to build a world-famous brand, and has the products cover a variety of buildings,such as workshop, warehouse, industry building, glass factory, tire factory, fruit factory, funiture factory, barn, chicken house, cow house, farm buildings, power transformer substation and other steel structure projects. |
Project case.
Customer feedback
To be continued...
Hope we can have a chance to serve you.