1. Original surface of stainless steel pipe: NO.1 The surface that is heat treated and pickled after hot rolling. Generally used for cold-rolled materials, industrial tanks, chemical industry equipment, etc., with thicker thickness ranging from 2.0MM-8.0MM.

2. Blunt surface: NO.2D is heat treated and pickled after cold rolling. The material is soft and the surface is silvery white. It is used for deep stamping processing, such as automobile components, water pipes, etc.

3. Matt surface: NO.2B After cold rolling, it is heat treated, pickled, and then finished rolled to make the surface moderately bright. Because the surface is smooth, it is easy to re-grind, making the surface brighter, and can be used in a wide range of applications, such as tableware, building materials, etc. Surface treatments that improve mechanical properties are suitable for almost all uses.

4. Fine sand: NO.4 is a product ground with a grinding belt with a particle size of 150 to 180. It has better gloss, discontinuous coarse lines, and the stripes are thinner than NO.3. Used in bathtubs, building interior and exterior decoration materials, electrical products, kitchen equipment and food equipment, etc.

5. #320 is a product ground with No. 320 grinding belt. It has better gloss, discontinuous coarse lines, and the stripes are thinner than NO.4. Used in bathtubs, building interior and exterior decoration materials, electrical products, kitchen equipment and food equipment, etc.

6. The hair surface HAIRLINE: HL NO.4 is a product with a grinding pattern produced by continuous grinding with a polishing belt of appropriate particle size (subdivided from 150 to 320). Mainly used for architectural decoration, elevators, building doors, panels, etc.

7. Bright surface: BA is a product obtained by cold rolling, bright annealing and smoothing. The surface gloss is excellent and has high reflectivity. Like a mirror surface. Used in home appliances, mirrors, kitchen equipment, decorative materials, etc.