More than 2000 hours excavation field experiment, over 800,000 times key components fatigue test.
Retractable Undercarriage: Width adjustable between 980mm-1350mm, guaranteeing its access to tight space narrower than 1m while improving the stability of the machine.
All the covering parts are made of metal, durable and recyclable. It doesnโt use FRP and other materials that have short service life and often cause pollution.