SMC20 Excavator Guidance System is a sophisticated solution with high precision and high performance, which offers visualized operation. It provides accurate position information of the bucket tip and cut/fill volumes through high-precision positioning technology, sensor data acquisition, and real-time data processing.Compatible with various excavators, it fits many situations like river excavation, seabed dredging, and highway slope trimming. One operator can complete all tasks, reducing labor costs and construction time.