In the development stage, the Changlin Excavator has carried out 5000 hours of reliability verification on the construction site.，Wherein the structural member、Hydraulic parts、Slewing bearing、The engine and other key components have been tested and verified under harsh working conditions.。

Strong technical and manufacturing capabilities，Joint venture and cooperation with international famous brands，With Wicknoson、Terex、Atlas and other world brand OEM business，More reliable quality of structural parts。

         User evaluation：SINOMACH Changlin Excavator works fast and efficiently，And that reliability is high。