u     Weichai Steyr diesel engine is adopted, which has large torque backup and strong power;

u     Twin turbo ZL50 torque converter with single stage and 4 elements, and planetary gearbox produced by Hangzhou Advance Gearbox Group are adopted, which is with compact structure and high reliability;

u     The gearbox has 2 forward and 1 reverse gears and is controlled by flexible shaft which is labor saving and flexible;

u     The driving axles are strengthened and having large bearing capacity and high reliability;

u     Twin pump merging hydraulic system enables lower consumption and excellent performance;

u     The coaxial flow-amplifying, hydraulic compensated steering makes operation easy and performance reliable; 

u     Hydraulic pipeline joints are double sealed with 24° awl and O ring of international standard, which solves oil leakage problem;

u     Both travel system and working hydraulic system are force-cooled, improving the efficiency obviously;

u     Air over hydraulic booster brake system with eight caliper disc brakes;

u     Air break control, expanding shoe type parking brake and emergency brake;

u     The shovel/ bucket can be set level automatically when raised high;

u     Main hinge joints adopt dust prevention sealing and lubricating structure, which gives better durability;