Prepainted Galvalume Color Coated Steel Coil (SS400/Q195/Q235) , Color-Coated Steel Sheet

The Color Coated Corrugated Steel Roof Sheet, Color Coated Galvanized Corrugated Steel Roof Sheet, Pre Painted Galvalume Steel produced by the company enjoys a good reputation in our industry and customer groups. Efficiency has always been our company's commitment, and we provide professional design as well as meticulous precision manufacturing, comprehensive and strict quality control and complete technical service. We will provide you with the latest information, choose better products with better cost performance and strive to give you the best service. Our company has a large number of skilled personnel with rich practical experience, respect post love industry and superb skills. We will further emancipate our minds and invigorate our spirits in order to enhance the spirit of officers and entrepreneurs.

GL/GC sheet have excellent corrosion resistance, print-ability and workability. The De-greasing Section helps the removal of oil and dirt by a cascaded process of hot alkaline de-greasing, cold rising, hot rising and hot air drying. Then annealing is done in an electrically heated horizontal furnace operated under a protective atmosphere with a calibrated ratio of nitrogen and hydrogen generated in a state–of–the–art automated Protective Gas Plant using ammonia and air as primary raw materials.

Immersing it in a zinc bath maintained at 460 degree centigrade carries out hot dip galvanizing of the strip. The chemistry of the bath is carefully controlled to ensure proper adhesion and formability of the applied zinc together with bright blemish free uniform spangles.The galvanized coils are chromated to improve its resistance to white rust. The chromating parameters are continually monitored and sheets are regularly tested through salt-spray tests to ensure the performance of this process.
We can also provide galvanized plain and corrugated sheets with required length. Galvanized corrugated sheet can be produced with closed tolerance of standard depth, pitch and width.

Corrugated metal starts with carbon steel sheet which is then pressed into three-dimensional patterns, called corrugations, using a series of rollers in a cold roll forming process. Different roller die arrangements produce different types of corrugation,including waves, squares and angles. Cold rolling allows a thicker and stronger product that also presents a better appearance than hot-formed steel. Finished sheet is then sheared off to the desired length.

Through continuous development and growth, we have now formed the industrial layout of Prepainted Galvalume Color Coated Steel Coil (SS400/Q195/Q235) , Color-Coated Steel Sheet as the leading product. We realize that to become a model of the industry, we must rely wholeheartedly on our employees. Adhering to the business enterprise philosophy of 'customer first, forge ahead', we sincerely welcome consumers from at your home and abroad to cooperate with us provide you greatest services!