Q345B + Q690D Excavator Long Boom For CAT E200B with 20 Meters Length

Long Reach Boom for Excavator of CAT E200B with20meters length

Description:

1, We are the one of the biggest manufacturer for long reach boom in GuangDong, we can customize the long reach boom for all kinds of excavator as per your request. Operation scope 13 meters to 32 meters.

2, Long reach boom are used for dredging rivers port construction, railway construction and groundwork construction, with high extensive operation scope, high efficiency and high security.

3, Original excavator performance.

4, Improves operation scope.

5, Made by high strength steel plate.

6, Our company established on years 2006, we have over 10 years experience in designing and customize the long reach boom for all brand excavators.

7, This long reach boom include lubricant pipe system, hydraulic system, 1 bucket with 0.4cbm, 1 counter weight with 4 ton. 1 linkage, 6 pins and 4 hoses.

8, The counter weight was installed in the middle of excavator bottom.

9, As customer request, stick cylinder and bucket cylinder of this long boom use Sany original cylinder, but if you need we prepare it for you, also no problem, we can make it.

10, If you need, we can add extra pipeline for you, to suit some extra application.

11, Our welding was by maual. Welding is protective-gas welding, the protective gas is 80% Argon and 20% CO2 mixed. This is golden standard for protective gas.

12, The main material of this long boom is Q345B + Q690D, the top and bottom cover plate use Q690D, other place use Q345B. Pin’s material is 42CrMo4.

13.Some parts can be consolidated using thicker plate or overlapping another plate for heavy-duty application.

14, Before welding, we have use big edge milling machine mill(taper process) the edge of the sheet. So the welding can go to the internal of the steel-sheet and make the structure have higher performance.

15, For all base,joint and other main structure of the long boom, we use boring machine adjust the precision after welding, to avoid the welding-stress leading to big tolerance.

16, We will also supply parts list for the long reach boom, so it’s easy for Maintenance and after-sales service.

17, The manufacture time about 15 days. Warranty time 6 month after installation.

Specifications:

Production Pictures:

Our company is located in Dongguan,a central manufacture city of China,we specialize

in producing and selling machine Parts such as long excavator boom&arm,demolition

boom,buckets,log grab,scrap grab,grapple,quick hitch etc.

Our company has a machinery industrial park taking up an area of 45000m3.

We are also the largest scale manufacturer specializing in supply engineering

machine attachments.

In our domestic market,we supply ancillary service&equipment for many large

scale project,such as subway construction,municipal projects and urban brook

management.

In international market,we have supply our products to more than 30 countries.

"Fit is the best",To fully meet market requirements and to provide the best products

&service to our customers,our company have set up a professional research team

to introduce and cultivate college students every year.our company at percent have

also gained various new practical patents.All of these can help us to supply the most

professional service to our customer,and also can improve our core competitiveness.

We're all integrity and innovative.We'll continue to fully develop our technology strength,

exquisite processing capacity,and operate with integrity on business,striving for a

top-level supplier of engineering machine attachments