Проверенный производитель 27 5x10 5x5 легкий строительный материал стальная конструкция

Описание и отзывы

Характеристики

With professional knowledge, rich experience, to provide the most suitable solutions.

Customized design process:

Main frame steel production

In strict accordance with GB standards, patented production technology to ensure perfect welding and accurate dimensions.

Cold formed steel for supporting roof and wall( C/Z/T/U)

Not limited by specifications.

	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. 

The corrosion process requires the simultaneous presence of water and oxygen. In the absence of either, corrosion does not occur.

The purpose of anti-corrosion is to isolate oxygen and water.
Simple and effective methods: metal coating and non-metal coating.

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 bycorrosion over time.

All this can be avoided!

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.

Our testing laboratory

We have a chemical laboratory and a physical laboratory in factory, which are used for material quality testing and finished product quality testing. We have almost all the testing equipment of steel structure, and welding inspectors with NDT certificates.

Packaging

With the patented packaging technology, we can ensure that the heavy steel loading is safe and fast, so that you can unload the goods simply and safely to save shipping and labor cost , and ensure that the goods are intact.

Some project case we have.

Our products mainly warehouse/workshop,poultry farm,cow farm,solar energy project,power transmission line,transmission tower,hangar,garage etc.

 Customer feedback

 To be continued...

With professional knowledge and rich experience, Qingdao Jinggang Building Co., Ltd. focuses on the cost performance of products and highly matches the needs 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 industrial workshops, farm buildings, warehouses, power stations and other steel structure projects.

To be continued...