... or stranded wire. It is also used for the making of the steel ropes.* The line has high security, high production and low energy ... consumption; * The supporting roller is made of materials from domestic famous ... /12Cu1.0~2.5,Al1.5~4.0 Cu5.0~12.5,Al7.5~2014.5~9822JG-500/6St, Cu1.3 ...