^{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:

^{High reach demolition boom is very popular in demolishing work.It have high work range,can demolish high buildings directly,also keep the excavator and operator long distance away from the buildings,supply}

^{safty guard for demolition work.}

^{1. All kind of material is optional in customizing the demolition boom,such as Q345B,Q420D,Q690D, Weldox700,Weldox900 etc.When select the material of the long boom,according to the boom length,excavator size,attachment self-weight etc,we will select the right material.}

^{2. We will supply all the pipeline for you according to your application. For this Doosan DX520 22 meter high reach demolition boom:}

^{- We will prepare 3 kit extra pipes for attachments.And for the extra pipes,we will prepare stop valve, so it's convenient for assembling and dismantling attachments.}

^{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:}