... electronic assembly & fittings of the excavators for numerous kinds of excavators. Our MOST COMPETITIVE products are ... applicable Komatsu, Hitachi, Kobelco, Sumitomo, Hyundai, Caterpillar, Daewoo, Volvo, Kato etc, and the maintenance service accordingly ... applicable Komatsu, Hitachi, Kobelco, Sumitomo, Hyundai, Caterpillar, Daewoo, Volvo, Kato etc, and the maintenance service accordingly ...