Corrugated steel sheet (Roofing sheet) is a building material composed of sheets of hot-dip galvanizedmild steel or Galvalume steel,cold-rolled to produce a linear corrugated pattern in them. The corrugations increase the bending strength of the sheet in the direction perpendicular to the corrugations, but not parallel to them. Normally each sheet is manufactured longer in its strong direction.
By using color-coated steel, cold-formed by rolling into a variety of wave-type pressure plate, which is suitable for industrial and civil buildings, warehouse, special construction, large span steel structure housing the roof, walls, and interior and exterior decoration, etc. have the characteristics of  lightweight, high strength, color-rich, convenient construction, earthquake, fire, rain, long life, maintenance-free , has been widely used.

Pduduce Process
1). cold rolled steel coil 
2). galvanized steel coil or galvalumed steel coil 
3). prepainted steel coil 
4). cuting steel coil into steel sheet
5). rolling steel sheet in to corrugated sheet. 

Advantages
- Fire proof
- Sound absorption
- Corrosion resistance
- Waterproof
- Difficult to be burned
- Lifespan--50years
- Color lasting-25years
Tech data

 Product Description






FAQ:
Q: Can you make color order ?
A: Yes. We can according to your requirements.
Q: Are you a factory or trading company ?
A: We are a factory.
Q: Where is your factory located?
A: Our factory is located in Qingdao  City, China. All our clients, from  home or abroad, are  warmly welcome to visit us !
Q: How do you guarantee the quality of the products?
A: Strict product quality, unqualified resolute don't factory. 

Welcome to inquire us now!