
1 Year Hf Mini Excavator Screw Pile Driver with ISO 9001: 2008. ISO 9001:2008 Certified: Manufactured with ISO 9001:2008 certification ensuring quality standards. High Power Output: Features 110kw frequency conversion power head motor for efficient drilling. 360 Degree Slewing: Chassis slewing device offers 360-degree swing angle for flexible operation. Online Support Service: Provides online after-sales support for technical assistance and guidance. 1 Year Warranty: Comes with a 1-year warranty covering mechanical defects and parts. Diesel Powered Engine: Equipped with a robust diesel power source for reliable field performance. Customizable Dimensions: Borehole diameter and drilling depth can be customized per project needs. Fast Lead Time: Average lead time within 15 workdays for both peak and off-season orders.