Original surface: NO.1 surface treated with heat treatment and pickling after hot rolling. Generally used for cold-rolled materials, industrial tanks, chemical industrial equipment, etc., thickness

Thicker from 2.0MM-8.0MM.

Blunt surface: No.2D cold-rolled, heat-treated and pickled. The material is soft and the surface is silver-white. It is used for deep drawing processing, such as automotive components, water pipes, etc.

Matte surface: NO.2B after cold rolling, heat treatment, pickling, and then finishing rolling to make the surface moderately bright. Because the surface is smooth and easy to re-grind, it makes the surface brighter and has a wide range of uses, such as tableware and building materials. After adopting the surface treatment to improve the mechanical properties, it can meet almost all purposes.

Coarse sand NO.3 is a product grinded with No. 100-120 grinding belt. Has better gloss, with discontinuous rough lines. Used for interior and exterior decoration materials, electrical products and kitchen equipment, etc.

Fine sand: No. 4 is a product grinded with a 150-180 grit grinding belt. It has better gloss, discontinuous rough lines and finer stripes than NO.3. Used in baths, interior and exterior decoration materials of buildings, electrical products, kitchen equipment and food equipment, etc.

#320 The product is polished with 320 abrasive belt. It has better gloss, discontinuous rough lines and finer stripes than NO.4. Used in baths, interior and exterior decoration materials of buildings, electrical products, kitchen equipment and food equipment, etc.

Hairline surface HAIRLINE: HLNO.4 is a product that produces a grinding pattern after continuous grinding with a polishing belt of appropriate granularity (subdivision 150-320). Mainly used for building decoration, elevators, building doors, panels, etc.

Bright surface: BA is bright annealed after cold rolling and smoothed. The surface gloss is excellent and has a high reflectivity. Like a mirror surface. Used in home appliances, mirrors, kitchen equipment, decoration materials, etc.