Commercial Quality Pre-painted Galvanized/ Galvalume Steel Coil AkzoNobel/Beckers/Valspar/PPG EN10142

Coated steel plates have the advantages of being lightweight, aesthetically pleasing, and having good corrosion resistance. They can also be directly processed, providing a new type of raw material for industries such as construction, shipbuilding, vehicle manufacturing, furniture industry, electrical industry and more. It has achieved good results in replacing wood with steel, saving energy and preventing pollution. Color-coated steel plates based on galvanized steel sheets not only have zinc protection but also have a covering isolation effect from the color coating layer on top of the zinc layer which prevents rusting of the steel plate. The service life is longer than that of galvanized steel plates. According to reports, the service life of coated steel plates is 50% longer than that of galvanized ones when using equal amounts of zinc plating and same coatings thicknesses in different regions or usage areas.

However, there will be significant differences in their service lives when using color-coated panels with identical zinc plating levels, same coatings types and thicknesses in different regions or usage areas. For example: In industrial zones or coastal areas where they are exposed to sulfur dioxide gas or salt content in air causing faster corrosion rates leading to shorter lifespan; during rainy seasons where prolonged exposure to rainwater causes faster corrosion especially at locations prone to condensation due to large temperature fluctuations resulting in reduced lifespan.

Buildings or factories made from colored coated-steel panels tend to last longer if frequently washed by rainwater; otherwise they may be affected by sulfur dioxide gas emissions as well as salt and dust particles reducing their lifespan. Therefore during design phase it's important consider roof slope angles since steeper slopes accumulate less dust particles hence increasing its longevity while regular washing should be done for those areas not frequently washed by rainwater.

Shandong Decho Building Materials Technology Co., Ltd (hereafter called “DBM” ) is a professional manufacturer and exporting company of coated steel coils and sheets, with over 13 years of experience in steel industry and 11 years of steel mill work experience, with extensive product knowledge and experience in production process, especially for the supply of coated steel coils with a stable and reliable supply chain of manufacturers and logistics.

DBM is always in pursuit of and committed to providing high quality products and services. Our company has professional quality inspection team members, for each batch of orders can be fully on-site testing and provide test reports, can also accept any third-party testing company on-site testing, we can do is to ensure that each order goods delivered to a high standard, to achieve customer satisfaction, to achieve win-win cooperation.

DBM can meet the need to use colour steel plate as raw material for building. Decho Building Materials colour steel plate is mainly processed into, for example, colour steel corrugated board or colour steel composite sandwich board after our colour steel plate is widely used in the construction of airports, freezers, steel plants, warehouses, and other industrial buildings and commercial buildings, such as the roof of the colour steel tiles, colour steel plate sandwich walls and doors.

DBM only focus on high standard coated coils with warranty service, We are your strict gatekeeper and faithful partner in China import , We always been committed to becoming your long-term reliable supplier in China.