Galvanized steel grating is the anti-rust treatment after the steel grating is produced. There are two types of hot-dip galvanized steel grating and electro-galvanized steel grating. Galvanized steel grating has the advantages of ventilation and light transmission, non-slip, strong bearing capacity,......

When hot dip galvanized steel strip (coil) is used as a product, it is called hot dip galvanized steel sheet.

Sandwich panel products are composed of two layers of molded metal panels (or panels of other materials) and a polymer thermal insulation inner core that is foamed directly in the middle of the panel and matured.

At that time, sandwich panel was mainly used for aircraft manufacturing, and then gradually expanded to architectural decoration such as segmentation, door leaf, floor, and furniture parts, refrigerator shells, etc.

These are sandwich panel's main advantages.

Aluminum foam sandwich panel has excellent performance of aluminum foam material, and at the same time solves the shortcomings of low strength of single aluminum foam.