self-drive articulating lift / articulating man lift/ self-propelled articulating boom lift

Introduce

It is used for maintenance or aerial work ,can also move a short distance.
one person drive and another person operate on the platform.
It can move upward and downward,automatically ,be operated both on the platform or the ground. 

Advantages

power :storage battery and diesel engine are available .The former works without noise.

Four full-automatic hydraulic legs makes more stable .

Boom ratation 360° , so it can work across the barriers.

Safety

1Explosion-proof valves :protect hydraulic pipe ,anti- hydraulic pipe rapture.

2Spillover vavle :it can prevent high pressure when the machine moves up ,the pressure is adjustable.

3Emergency decline vavle :it can go down when you in an emergency.