1.Colorful Corrugated Roofing Sheet Brief Introduction
It is proceeding by the chemistry degrease and electroanalysis with the cold rolled steel coil and sheet, clean the oils
on the surface of steel, sufficiently heated to the proper temperature for zinc coating, pass by level up, strain rectify,
and then passivation or annoit etc. 

2. Colorful Corrugated Roofing Sheet Main Features
1) Protects against corrosion in air and water, and has allowed corrugated metal roofing to become one of the most
   durable and withstanding roofing materials available
2) Has features of easy installation, high strength, low in costs, durable and nice appearance

3. Colorful Corrugated Roofing Sheet Application 
It is used as building materials(ceiling, metal roof tile) machinery parts (electrically controlled cabinets, road maintain
board, etc, so it is mainly used in advertising industry, construction, household appliances industry, electrical industry,
furniture industry and transportation.

4. Colorful Corrugated Roofing Sheet Technical Processing
Hot rolled steel coil -->Cold rolled- >Hot dipped galvanized/ galvalume/painted- > Corrugated-->Packing

5. Colorful Corrugated Roofing Sheet Quality Control
Strict procurement process---skillful technical workers---final products inspection (resistance to corrosion,salt spray 
test,exposure test,machinability,thermal resistance)---standard packing 
 














Ral Color Card
The color can be made as per Ral color card or the samples.










Sara Tian