■Purpose: ■ Belt and belt storage device for double disk in replacing steel (aluminum) with spot welding joint is designed, in order to realize the cable length is applied to longitudinally wrap TaoSu and continuous production of fiber optic cable sheath. ■ Main technical parameters: ■ Welding thickness x width; ■ Steel belt: 0.05-0.65 mm x 200 mm (Max) ■ Ribbon: 0.05-0.3 mm x 200 mm (Max) ■ Welding machine capacity: 15 kw ■ Gear to adjust current: 8 ■ Welding time: digital electronic table manually set ■ Features: ■ With the shear and compression device. ■ Welding current and time can be set, and automatic delay control.