Kobayashi Co., Ltd is established in the year 1979 and located at Japan. We have developed and manufactured the concrete spraying system to be Japan's first, Corresponding to every scene of the roads, railways, power plants, etc., we are one of the Japan's leading tunnel professional company that can design, manufacture, sales and rent a machine for tunnel construction. We export construction machinery such as Concrete spraying system, Wheel type Erector with sprayer, Crawler Erector with sprayer, Hydraulic excavator, Side dump excavator. Our major brand is Komatsu. We also do services such as tunnel construction machinery, Work, sales and rental, tunnel maintenance and Osamu of construction machinery, Re-maintenance and parts sales, etc. Interested construction machinery buyers for ordering any equipment, or have questions, please contact one of our amazing sales representatives.