The product is mainly used for heat treatment in the photovoltaic industry (solar silicon panels). It is primarily manufactured from 2080 stainless steel (DIN2.4869) high-temperature alloy. Pins are welded on the mesh surface as required, hence it is also known as pin mesh belt or bridge-crossing mesh belt. The silicon panels are stably placed for heat treatment by means of the optimal contact points of the pins. This product has been adopted by well-known enterprises at home and abroad.