· Facing therentalmarket, 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, powerful 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 wear in wire rope layers to increase service life by 35%.

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

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

· The external driving key of rotary drive facilitates maintenance and replacement; the main winch wire rope end is fixed by wedge easy to disassemble and assemble. The special lubrication point connected with outlet hose to facilitate butter injection.

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