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

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

· Much more convenient maintenance operation, durable oil and filters to reach longer maintenance period and 50% less expense.

It can be configured with a range of working devices such as rock buckets, breaker hammers, ultra-powerful booms, rippers, and a variety of buckets to meet different working condition requirements.

More than 20 kinds of optional working devices, good protection of the engine with multi-stage reinforced fuel filter system.