Chongqing RATO Technology Co., Ltd. is a Chinese manufacturer and supplier established in 2007, based in Jiangjin Shuangfu Industrial Park, Chongqing. The company designs, researches, develops, manufactures, and sells electromechanical products, with a focus on general-purpose engines and outdoor power equipment. It is part of the diversified RATO Group, whose activities also include generators, motorcycles, ATVs, automotive parts, and financial services.

RATO’s product range includes gasoline and diesel engines, V-twin, marine, construction, snow, vertical-shaft, and reduction engines, as well as portable, inverter, silent, diesel, and standby generators. Its outdoor equipment includes lawn mowers, tillers, water pumps, high-pressure washers, snow blowers, wheeled trimmers, and riding mowers. The company also offers commercial stationary generator sets, distributed new-energy power generation modules, and agricultural and garden machinery. RATO says it is advancing research and market development in electric and hybrid products and small unmanned machinery. It provides product inquiries and quotations, and states that its factory can supply customized products.