About Us

"KTSU" is the abbreviation of our company name (Kunshan Kensetsu Buhin Co., Ltd.). The name is from Kensetsu Buhin Japan which was set up in 1954 by Mr.Tsuchiya who was the father-in-law of Mr.Doi. He brought KTSU brand and his technical team to China. As Mr.Doi’s best friend in China, Zou invested the facilities and cash to start up the joint venture in 2003. We are specializing in the undercarriage parts for construction and agriculture machinery. Our main products include Track Roller, Carrier Roller, Front Idler and Sprocket applied to hydraulic excavator, bulldozer, paving machine and agricultural machine, a great variety with over 3000 items. Our company is located in the Economy and Technology Development Zone of Shipai, Kunshan City, Jiangsu Province, China, 50 km away from Shanghai. It covers an area of 70,000 sq. meters, in which 45,000 sq. meters are building area. Its traffic and transportation are very convenient and it enjoys exceptional advantages of economic and geographical conditions. Our company has taken more than 40 years of technical and management experience in manufacturing rollers from Japan. In accordance with the granted Quality Managements System ISO9001 and Environmental Management System ISO14001, with its fine design, well-manufactured for high quality, perfect management and satisfactory for customer, our company is focusing on providing technical support and service for customer, concentrating on manufacturing the first-class international standard spare parts of construction machinery. With its own brand “KTSU”, our company has succeeded in competitive market and has good reputation in a large number of customers domestically and internationally. Our products have been exported to more than 40 countries and regions of the world.