Bi-metal steel strip is the use of imported backing steel, edge material as raw materials; two kinds of different material metal moment melt welding by the international advanced laser welding technology. The welding range of width and thickness are (10-80) mm and (0-3) mm.
Tooth Material Imported (M42/M51) High-speed Steel
Back Material Imported High Content Alloy Spring Steel
The existing specifications of bi-metal strip steel(Width*thickness)