1.Introduction:
 Colorful Trapezoide Roof Sheet(Roofing sheet) is a building material composed of sheets of hot-dip galvanized Mild 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.

There are three types of roofing sheet, hot dipped galvanized, galvamue and color coated,this roofing sheet is light weight and easily transported. It is widely used in rural and military buildings such as sheds and water tanks.

2.Common Size:
 1) 750mm to 680mm(after corrugated)  
2) 1200mm to 1050mm(after corrugated) 
3)1000mm to 840mm(after corrugated) 
Special size can be produced as customers' requirement

3.Advantages:
  1). Excellent corrosion resistance: the zinc layer provides a good protection of Pre-painted galvanized Steel Sheet.
 2). High heat resistance: the reflective surface of the material in efficiently reflecting the sunlight away and in turn reducing the amount of heat transmitted. the thermal reflectivity converts into energy savings.
 3). Aesthetics: Pre-Painted Galvanized steel sheet is available in plethora of patterns and multiple sizes as per the requirements that given by our customers.
 4). Multi-usage: It can be used in the various areas.

4.about us:
 1).Experience: Founded in 1998, more than 17 years in construction materials manufacturing
2).Product Idea: Quality decided to safety, safety is the hard truth.
3).Certifications: ISO, CE, SGS, BV
4).Production base: Four factories, more than 400,000 square meters
5).OEM or Customized Service is available.