Super adaptation
More than 20 kinds of optional working deivices, good protection of the engine with multiple filtration system.
Longer lifetime
By comprehensive testing system, the designed lifetime reaches 25000 hours, 15% less pressure of key components compared with 40 tonnage models, but 30% longer lifetime.
Low maitenance cost
Much more convenient maintenance operation, durable oil and filters to make longer maitenance period, 50% less expense.