Prepainted PPGI Galvanized Steel Coil Gi Coated Color Coil

We have the vision, the commitment and the expertise to be the leader of the PPGI Corrugated Metal Roofing Sheet, AZ150 Color-coated Alu-zinc Steel Coil, Multicolor Galvanized Steel Corrugated Sheet market. Our mission is to continue to remain the preferred supplier to our valued customers and to strive for growth in existing and new markets. Our company has significantly improved its market position overseas and further strengthened its strategic partnership. We adhere to the development direction of specialization, internationalization and branding, adhering to follow the market-oriented, and we pay attention to customer needs, and improve customer service. With a variety of standard products, we are confident to meet the needs of customers while maintaining cost competitiveness. We should go beyond the bottleneck of space and time, system and mechanism to maximize the efficiency of enterprise operation.

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.

We can design and process according to the actual situation of users and their requirements, and fully solve the various needs of users in Prepainted PPGI Galvanized Steel Coil Gi Coated Color Coil. We make product technology closer to consumers from product development. We recognize the need to have a strong ability to govern the enterprise, to be able to grasp the laws of the market economy and enterprise development, in order to lay a good foundation for long-term development.