· Facing the rental market, low investment, and high return. The max. dia. can be up to 2.5m, the max. Depth can be up to 100m, covering more than 90% of the construction field; equipped with the sixth-generation Kelly bar of upgraded material, the integrated locking device, and robust construction.

· Adopt power optimization control technology to realize power distribution in real-time, excellent compound action response time, high fuel efficiency, and low comprehensive fuel consumption.

· Single-layer wire rope winding for interlock Kelly bar; free of mutual extrusion and worn in wire rope layers to increase service life by 35%.

· High standard design for mast and luffing boom to make it more durable, no cracking in 20,000 hours operation test; high configuration reducer with ample torque to guarantee high efficiency, safer operation, and broader working scope.

· HD touch screen, 3ms refresh frequency, smooth animation display.

· The external driving key of the rotary drive facilitates maintenance and replacement; a wedge fixes the leading winch wire rope end and is easy to disassemble and assemble. The unique lubrication point is connected to the outlet hose to facilitate butter injection.

· 360° full-field monitoring, sound, and light alarm.