... / test itemsZH660Load capacity m³/h≥60Total mass kg5300±5%Work arm yaw angle °±130°Ground clearance mm≥180Digging force T0 ... of technology, efficient, reliable system, with super scope of work under any conditions can play a quick perfect efficiency. 1 ... the speed to achieve the perfect composite job characteristics. Machine work light, action, lifting accurate positioning, haul speed, a safe, reliable ...