KOTSUMY works with all brand global EEUU and Chinese heavy machinery brands and is the number one exporter of heavy construction equipment from China worldwide. We are a company dedicated to the manufacture and sale of spare parts, components, and export solutions for heavy machinery, agricultural equipment, motorized equipment, and specialized accessories. We have all the equipment your company needs for your construction project, from the most prestigious brands. Kotsumy, we manufacture, produce, and sell solutions for our most valued clients.
We work with the best brands in the world.




































We develop comprehensive solutions for the construction of international energy infrastructure projects. We work with state of the art equipment, components, and technologies, incorporating modern engineering standards and quality processes designed to compete in global markets. Every project is executed under strict international certifications, guaranteeing safety, maximum performance, and technical compliance at every stage of development. Services solutions, parts and spares.












In KOTSUMY you can reduces construction period time on tunnel projects and environmental impact, thanks to reuse of main components of shield tunnel boring machine and enhanced driving power force efficiency.
Shield tunnel boring machine that features a structure more conducive to component reuse through the application of a bolt-on method for the joining of main structural parts, in place of prevailing welded fixing.







