... excavator attachment works as a computer controller in Komatsu PC 200-6 excavator with the part number 7834-27 ... We supply electronic assembly & fittings of the excavators for numerous kinds of excavators. Our MOST COMPETITIVE products are ... , cable accelerator, Motor drive plate, wiring harness for excavator applicable Komatsu, Hitachi, Kobelco, Sumitomo, Hyundai, Caterpillar, Daewoo, Volvo, Kato ...