WIN600 freight lift is provided with the safe and reliable microcomputer control or PLC control.The traction is equipped with VVVF wector to make the start,acceleation,deceleration and stop of lift stable and confortable.Zero-speed braking stop is uesd to greatly increase the leveling accuracy,reduce te noise and vibration of operation and save energy over30%than traditional AC double-speed traction. The door control system of WIN600 freight lift is equipped wiht the independently-developed converter door motor,to make the opening and closing of door stably,safely and reliably with low noise.