ZX250 18M Long Reach Arm and Boom

Side Plates are beveled prior to welding to ensure strength being maintained.

Each welding plate is processed by beveling machine (non-manual), including straight bevel and curved bevel.

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

Self grease bushing, prevent seizure.interface lubricant at all time, lift up effect.
Greasing interval period up to 250 hours.

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.

If you have interested in our products, pls feel free to contact us.