Product Introdution

Electrolytic Tinplate Sheet   WITOP steel have become a national high-tech enterprise mainly producing metal packaging materials, tinplate sheet, and printed tinplate. It has the ability to produce 150000 tons of tinplate, 50000 tons of metal surface coated plate, and 10000 tons of coated and printed tinplate annually. The products are mainly used in the […]

1. Process of color coated steel sheet Color coated steel sheet is made from cold-rolled steel plate and galvanized steel plate as the substrate, after continuous surface pre-treatment, and then baked and cooled. The main production processes of the general process are: uncoiling – pre-treatment – coating – baking – post processing – coiling. 2.

DX51D Z100 Prime Hot Dipped Galvanized Steel Coil DX51D+Z100 is BS EN 10346:2015 compliant. DX51D is a European standard, galvanized with 51 steel coil raw materials, equivalent to SGCC. DX51D+Z means that the product is used for bending and profiling quality of flat steel cold forming, the substrate status is not specified, and the steel

Color coated plates are prone to cracking before welding. We should first understand the cause of the crack in order to identify the cause and avoid accidents. The zinc layer near the groove of the color coated plate oxidizes (forms ZnO) and evaporates under the action of arc heat, emitting white smoke and steam, making

1. Process of color coated sheet Color coated steel plate is made from cold-rolled steel plate, galvanized steel plate and aluminum-zinc steel plate as the substrate, after continuous surface pretreatment, and then baked and cooled. The main production processes of the general process are: uncoiling – pre-treatment – coating – baking – post processing –

The coating of the printed color coated plate is made of baked synthetic resin coating. When used outdoors, the coating will gradually deteriorate due to the influence of sunlight, temperature, and rain. Careful observation of the surface of the steel plate or gentle touch with your fingers reveals the presence of white powder, which is inevitable

Color coated coil are divided into indoor panels and outdoor panels. The different surface coatings of the two types of color coated steel plates determine their suitability for different occasions. The surface of indoor panels is generally coated with resin, which cannot adapt to the harsh natural environment outdoors. If used outdoors, it will naturally accelerate its

Color coated steel coil (PPGL) is a common building material that has characteristics such as aesthetics, good weather resistance, and corrosion resistance, making it widely used in the construction industry. However, in order to improve the quality of galvanized sheets, manufacturers of color coated sheets need to take some measures.       Firstly, in the