ZOOMLION is one of China most famous excavator manufacturers.

It is also very famous in the world market.

Because of our amphibious pontoon great fame and super working performance,

ZOOMLION choose our company as their sole supplier for amphibious pontoons.

We just made the hydraulic extendable amphibious pontoons for their 7.5 ton excavator, as the following video.

The undercarriage width could be adjusted via excavator hydraulic system.

So,   it could work in very narrow working site.

Also, after adjusting undercarriage width to narrow, it could be transported by truck trailer directly.