^{Customized Excavator Extension Arm 3 Cylinders Professional Design With Safty Guard}

^{We can customizing all kinds of demolition boom for all kinds of excavators.With the principal "Good quality and Best services at reasonable prices", we strive to continually improve our production technique to provide better products at better prices. We cordially welcome the customers from all over the world to consult and visit, on the basis of mutual benefit and creat refulgence together.}

^Description:

Tall Boom Demolition Booms are very popular for demolition work. It has a high working range, can directly demolish high-rise buildings, and can also keep excavators and operators away from buildings, supply

The safety guard of demolition work.

1. Various materials can be selected for disassembly and assembly of the boom, such as Q345B, Q420D, Q690D, Weldox700, Weldox900, etc. When choosing the material of the long arm, choose according to the length of the boom, the size of the excavator, the weight of the attachment, etc., and we will choose the appropriate material.

2. We will provide you with all the pipelines according to your application. For this Doosan DX520 22m High Reach Demolition Boom:

- We will prepare 3 kit extra pipes for accessories. For additional piping, we will prepare shut-off valves for easy assembly and disassembly of accessories.

^{3. Some cylinders of the high reach demolition boom can use original cylinders to save the cost.}

^{- Middle boom cylinder (Cylinder-1) can use original stick cylinder to save cost.(As customer requirements,we also can prepare this cylinder ourselves.)}

^{- Stick cylinder (Cylinder-2) can use original bucket cylinder to save cost.(As customer requirements,}

^{we also can prepare this cylinder ourselves.)}

^{- Bucket cylinder (Cylinder-3):we will prepare bucket cylinder}

^{We prepare all 3 cylinders for this Doosan DX520 demolition boom}

^{4. We will issue the drawing and working diagram for your review before you place the order.}

^{5.We will prepare counter weight for the demolition boom we supply you.}

^{For this Doosan DX520 22meter demolition boom,we supply 3.5 ton counter weight.}

^{Specification of this DX520 demolition boom:}

^{Specification of our series products of demolition boom:}