Steel coil, also known as steel coil. The steel is rolled by hot pressing and cold pressing. In order to facilitate storage and transportation and various processing. Formed coil is mainly hot-rolled coil and cold-rolled coil. Hot rolled coil is a processed product before billet recrystallization. Cold rolled coil is the subsequent processing of hot rolled coil. Our factory mainly produces and operates cold rolled coil. Steel coil, color coated coil and our cooperative customers generally order steel coil with a weight of about 25-27t. China’s hot rolling production capacity continues to expand, there are already dozens of hot rolling production lines, and some projects are about to be built or put into operation. For example, we sell dx51d Z100 galvanized steel coil well.

Color coating roll is a product based on hot-dip galvanized plate, hot-dip aluminum zinc plate and electro galvanized plate. After surface pretreatment (chemical degreasing and chemical conversion treatment), one or more layers of organic coatings are coated on the surface, and then baked and solidified. It is named after the colored steel coil coated with various colors of organic coatings, which is referred to as color coated coil for short. In addition to the zinc layer protection, the organic coating on the zinc layer plays a role in covering and protecting the color coated steel strip with hot-dip galvanized steel strip as the base material, so as to prevent the steel strip from rusting. The service life is about 1.5 times longer than that of galvanized steel strip. The color coated roll has light weight, beautiful appearance and good anti-corrosion performance, and can be processed directly. The color is generally divided into gray white, sea blue and brick red. It is mainly used in advertising industry, construction industry, home appliance industry, electrical appliance industry, furniture industry and transportation industry.

The coating used in the color coating roll shall select the appropriate resin according to the different use environment, such as polyester silicon modified polyester, polyvinyl chloride plastic sol, polyvinylidene chloride, etc. Users can choose according to the purpose.