At Kotobuki Kankyoh Kizai Co., Ltd., they are leveraging the wealth of knowledge and experience that they have built up over the last 40 years in order to deliver high quality products such as industrial waste water treatment, flotation and oil recovery equipment, activated sludge and oil mats, etc. Railway rolling stock is a vital part of infrastructure, and their maintenance is crucial. They have a considerable track record as manufacturers of equipment for the washing of carriages, bogies and their parts and components, etc., and wash all kinds of parts and components using their uniquely developed washing method.

They utilize reliable technologies to provide total support that ranges from plant to maintenance.