1 Selection: Yarn scanning laser self-stop device. 2 Let-off device: Each completely independently installed warp shaft position is equipped with an electronic let-off device, which is controlled by the motion control system through the motor Fabric pulling device: 3 electronically controlled, up to 218 inches wide, the 4-roller system is driven by a motor and controlled by a motion control system. 4 Winding device: electronic winding (controlled by motion control system) 5-pattern drive: N-type drive mechanism with 3 disc plates, with travel change teeth 6 Electronic equipment: speed regulation main motor, power failure protection, slow transmission function, total safety of the machine: 7 Oil supply: Heating device, cooling through air circulation heat exchange device, through handle connecting rod pressurized lubrication, equipped with anti-dirty alarm filter. 8 Optional: Water treatment heat exchanger instead of air heat exchanger.