... raw material is plastic wires. Functions: 1. This machine uses the raw material of rolls of plastic wires to ... loose-leaf books, etc.2. The coil need't any axis, and the machine can control the length of coils, and ... main unit :5.5kw Weight of main unit : 240kg Coil size: 1/4 inch to 1-1/2 inches ... needed: 3500mm*1000mm ( wire tab device, heating device, coil forming and cutting device) Air press: 0.6pa