PB12BTS
1. Two arms design. And it can slew 360°with wide working range.
2. The lower column which link upper column and chassis is removable according to the construction requirements.
3. The chassis which link column is crossed, and it adopts extended outrigger, easy to operate.
4. The arm cable which is adjustable in length can adjust the levelness of delivery pipe in 2nd section.
5. The counter weight box with beautiful shape is easy to pouring the concrete(by customer).