1/ Protection device of overload and undervoltage, and reduces the maintenance rate.
2/ Double disc brake design, safer operation.
3/ Super power walking motor, superior climbing ability.
4/ Warning lights:Increase security.
5/ Manual vibration dust handle, simple and convenient.
6/ 80L larger trash can, easy to dump.
7/ Automobile steering wheel design, more comfortable.
8/ Adopt import rubber strip, wear-resisting, dustproof.
9/ Front light for night work.
10/ Adopt the import wear-resisting brushed wire, super durable.
Factory workshop, park, street, station, dock, property community, warehouse, school, stadium, airport, etc.