Dragon International Construction Machinery LLC is mainly engaged in manufacturing world-renowned Japanese Komatsu excavators, Caterpillar, Hitachi, Kobelco, Kubota, Daewoo, Doosan, Hyundai. lvo.Sany and also deals in distributing brand second-hand excavator sales business. Through its development in recent years, it has become the benchmark of China's second-hand machinery industry, and is currently the largest second-hand excavator market in East China North China. Central China, Northwest ChinaSouthwest China, and Northeast China.