1)Used Heavy machine - Road milling machines(Wirtgen/Bomag), Asphalt paver, Roller, - Cranes(Truck, RT, AT: Tadano, Samsung, Kato,Smitomo, Kobelco) - Dozers, Graders, Wheel loader, Excavator and Hydraulic breaker.2)Spare Parts for Heavy machine (DOOSAN, VOLVO, SAMSUNG, HYUNDAI)