... mining, quarry, construction, recycle 2. folded belt, cold boot 3. hydraulic system 4. touch LCD control 5. ISO9002, CE Brief introduction Crawler ... , mining and other fields. 1. Excellent performance of power system. It adopts Cummins diesel engine, low oil consumption, low ... , thus providing reliable power source to the running system.4. Servo -system. It is of easy operation and precise control, ...