Rockwool mental roofing sandwich panel uses vertical-hair-shaped rock wool as inner side, colored steel sheets as outer side, after formed outer side, after formed by automatically machine, then adhered with super glue. It is good in fireproofing because colored steel sheet and rock wool doesn't flame. It is suitable to be used as roof tile and wall panel.



 

Installtion


Packing & Delivery

Company information


SD Hengjia Haya Building Materials Co,Ltd.,was founded in 2004,covers an area of 7000 square metres and is a professional manufacturing and trading company of building materials.

Our main products are color coated steel sheet,sandwich roof panelss,steel structures and prepainted steel coils.We have more than 20 production lines which can produce corrugated steel

sheet in various colors,PU,EPS and Rockwool sandwich roof panelss,any of which we can customize according to your requirements.

We also have the advantage of being located near convenient transportation thoroughfares of the JiQing state highway and JiaoJi railway and are just 60kms from Jinan international airport and 220 kms from both Qingdao airport and Qingdao port.

We look forward to building successful business relationships with customers around the world.
FAQ
Q1: What is your company,a manufacturing or a trading company?

A:Our company was founded in 2004,is a manufacturing and trading company,and we have checked by TÜV Rheinland Ltd.

Q2:What's your main products?

A:Our main products are corrugated steel sheet,sandwich roof panelss,structural steel,floor deck,PPGI/PPGL coils.We have more than 20 production lines which can produce corrugated steel sheet in various types,PU,EPS and Rockwool,Glasswool Sandwich panels,any of which we can customize according to your requirements.

Q3:What is the quality assurance you provided and how do you control quality?

A: We ensure product quality through systematic testing with technically advance equipment.Our raw materials only get from large steel companies including Bao Steel Group,Fengyang Steel,Yieh Phui(China) and Ma Steel Trading.We also welcome you to our factory to supervise the manufacture of products.

Q4:Can I get some samples for free?

A: Yes,you can get the samples for free,but you should take the freight charge.

Q5:What payment way you can accept?

A:We can accept T/T or irrevocable L/C at sight.

A: Better isolation of sound and heat,Better fireproof and anti-seismic,Wind resistance,Time and labour saving,More usable area,Excellent termite-proof capability.
Why choose us
1.We are a factory since 2004,we have 14 years experience.

7.We are always getting good feedback from our clients:



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