1. Adopting streamline design on the basis of to human body engineering meet the Europe and American standard.
2. Hydraulic block, driving motor and control assembly are of intelligent stepless speed, powerful engine and multi-protection to human.
3. With 3-gear adjustable handle and a controlling valve to control the decreasing speed.
4. High strength of structure design to ensure reliable bearing and no deformation.
5. With special hydraulic system design and import strip, reliable sealing and durable