· 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.

· Reinforced structural parts cope with complex working conditions, multi-stage reinforced fuel filter system copes with inferior oil products, high-efficiency heat dissipation cooling system, hydraulic pulse absorber.

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