· AOCT self-optimizing control technology is adopted to optimize the hydraulic spool and increase the main pump displacement to achieve fuel economy.

· Powerful, robust and reliable powertrain & hydraulic components for long life in the most demanding applications. Selectable working modes match machine performance to the application, maximizing productivity

· Through experience accumulation of 15 years, the operating life is more than 15,000H under mining working condition.

· Adopt optimized engine, pump and valve matching technology to improve energy transfer efficiency; Lower fuel consumption and higher efficiency.