Hitachi ZX330LC-5G 19 Meters Long reach Arm and Boom

Hitachi ZX330LC-5G 19 Meters Long reach Arm and Boom

Each welded plate is machine-beveled to improve the stability of welding quality, including straight plate bevels and arc bevels, ensuring design integrity and detecting potential stress and fatigue points.
With 14 meters double-sides Boring Machine to ensure the mounting accuracy of Long Reach Arm and Boom.
The increased accuracy reduces wear and increases the life of the long arm.
The holes before welding and the holes after welding are the necessary procedures for us to make the extension arm.

All long reach front are shot blasted to ensure that the surface is thoroughly clean and free from contaminants and rust.
In addition, this process presents the steel with a surface texture that provides excellent adhesion for prime coat of paint.
A layer of primer is applied prior to the final coats of paint with colour matching to the machine that it will be installed onto.

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.

We focus on product quality, from stress analysis, material selection, process flow, design and manufacture, the structural strength, performance and quality of our products are guaranteed.

In order to better protect the boom seat, internal cushion plates and reinforcements are installed to withstand tensile loads and increase the service life of the excavator long boom forearm.

High grade steel construction for longer reach under heavy loads.
Optional counterweights are available to purchase.
Accept Customized Lengths of long reach boom arm for special application.
It uses marine grade epoxy paint as a primer.

If you need different lengths or long distances for different machines, please send us a specific request!

Glikr Machinery is a professional OEM supplier of long arms and booms for branded excavators in China, contact us!