· 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 doesn’t use FRP and other materials that have short service life and often cause pollution.
