High efficiency: Large core parameters such as high torque and crowd force; fast line speed of main rope to ensure high drilling efficiency in hard soil layer; it is suitable for overpass, high-speed rail, large buildings and other large hole foundation fields.

Full stroke crowd: Adopt winch crowd system with 17-meter super long stroke, fast crowding, rotary drive display function, suitable for all casing construction in beach, pebble and backfill formation.

Economy and energy saving: Power optimization control technology is adopted to distribute power in real time with smooth and fast response of composite action; Moreover, it has high fuel efficiency and low comprehensive fuel consumption.

Step drum: Adopt step drum structure with single layer to realize no crushing, no wear, and increase the service life of wire rope by 35%.High reliability: 6th-generation new material 445 Kelly bar, integrated locking device, drilling capacity increased by 25%.

Intelligent upgrade: HD touch screen, 3ms refresh frequency, smooth animation display.

Convenient maintenance: High-mounted rotary drive key bar, the exposed oil outlet hose of reducer, easy to service; double access doors provide large maintenance space.