The original surface: NO.1 hot rolled by heat treatment and pickling treatment of the surface. Generally used for cold-rolled materials, industrial tanks, chemical industry and other devices, the thickness of the thicker from 2.0MM-8.0MM.
Blank: NO.2D after cold rolling heat treatment, pickling, the material is soft, the surface was silver-white gloss, for deep drawing processing, such as automotive components, water pipes and so on.
Matte: NO.2B after cold-rolled by heat treatment, pickling, and then finishing the surface to moderate the brightness of those who. As the surface is smooth, easy to re-grinding, so that the surface is more bright, versatile, such as tableware, building materials. The use of improved mechanical properties of the surface treatment, almost to meet all purposes.
Coarse sand NO.3 with 100-120 abrasive belt grinding out of the product. Has a better gloss, with discontinuous coarse grain. For interior and exterior decoration materials, electrical products and kitchen equipment.
Fine sand: NO.4 Grinding with the size of 150-180 grinding belt out of the product. Has a better gloss, with discontinuous coarse grain, stripes than NO.3 fine. For baths, inside and outside the building decoration materials, electrical products, kitchen equipment and food equipment.