GCG is one of the largest suppliers of heavy construction and mining machinery parts. Our imported products include undercarriage, chassis, engine, transmission, electrical, pump, fuel, turbine, and wear parts from 7 countries around the world, including the United States, Italy, Spain, Germany, Japan, South Korea, and China. We are the exclusive representative of ETP, MV, and KHP brands, and we have contracts with KOMATSU, DAIDO, OOZX, GIEFFE, DCF, HR, BYG, COMFFORSA, and CH brands.