Sumitomo Heavy manufactures and sells heavy electrical machinery for the fields of medicine, manufacturing, infrastructure, industry, environmental engineering and more. The company's products include equipment for semiconductor and panel manufacturing, plastic processing machinery, film processing machinery, speed variators and reducers, frequency converters, food machinery, metal processing machinery, excavators, road repairing machines, vessels, and other machinery infrastructures. Sumitomo Heavy also produces logistics machinery, such as cargo handling machinery and automatic guided vehicles.