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CAT349DL 21.635Meters Long Reach Arm and Boom

CAT349DL 21.635Meters Long Reach Arm and Boom

The long arm can work in a tough and extreme working environment where other excavators can’t reach.

This unique advantage makes it reliable enough to handle various constructions.

The high mechanization and simple working organization of the long-reach excavator make it easier to be operated, thus improving working efficiency and saving labor resources.

For Catalogue / Installation Files, Please Email Us via kyle@glikrattachments.com


Product Details

Welding process is mainly by high tech robotic welding machine and some parts by manual welding
with over 15 years experience. To guarantee the durability, conformance in quality and solidity.


The boom is the main part of the machine's arm, while the pick extends down from the boom and attaches to the bucket.

Hydraulic cylinders power the movements of all three components: the boom, the pick and the bucket.

All surfaces are shot blasted which can release welding stress and increase paint adhesion.


Usually, suppliers use ordinary steel pipes. After manual pickling and phosphating, impurities are likely to remain in the pipeline.
The risk is that it will cause engine failure of the excavator and increase maintenance costs in the later period.
GLIKR choose high quality steel pipe,precision cold drawn tube,supply according to the standard of the whole machine.
High quality accessories like pipelines, pins, bushes and cylinder to make sure our booms with long lifetime and easy maintenance.


Critical areas of our booms are reinforced by thicker steel.

Every part for making boom arm are well selected from reliable supplier from pin bush to steel plate, professional processing equipment play a important role in each stage, digital cutting machine use to cut steel in good shape, beveling machine use to bevel plate edge for better.

Use marine grade epoxy paint as undercoat.


We are a professional manufacturer in China, specializing in Designing and making Long Reach Booms, High Reach Demolition, Bucket, and other kind of Excavator Attachment.
If you have any questions on Demolition High Reach Boom We will give the professional answers to your questions.