Materials, machines, industrial, construction, decoration and maintenance, etc. are widely used, will give you a lot of help. The structure of a solid and reliable performance makes these devices work in a variety of places to show their talents. To improve the safety of most goods weighing 454 kg, up to 7.9 meters. Each device can move the whole operation and easy to maneuver. 
 According to different uses and needs support: * cross-selection criteria or choose to work riding a base * height (1.2 to 7.9 m) * Select single speed or two-speed winch * Select the operating components * lifting 650 pounds to 1000 pounds