The laconic and reasonable design of DAIS cargo lifts, more smooth and steady running. 1. Goods elevator made by Dais is of high quality, large carrying capacity and longlifespan. 2. Applying the latest traction technology and VVVF control technology, it is safe, stableand quick. 3. Main Electric Parts:VVVF Frequency Converter,VVVF Control Cabinet,Microcomputer controller,YASKAWA / AMA Inverter, ...