Material elevator 1. PLC+VVVF 2. Unique design 3. Payload: 2T Lifting speed: 33m/min 4. Flexible control,perf Material ... industry, which is convenient for transport of both material and human.1. Lifting speed:33m/min2. Max ... dimension (L*W*H) ( m) of construction hoist: 2.0*1.0*2.5, 2.5*1 ... to your requirement.7. Perfect safety device for the hoist, Mainly including: Anti-falling safety device, upper ...