Shihlin Electric & Engineering Corp. manufactures and sells heavy electrical equipment and machinery and automotive electrical equipment, devices, and related parts in Taiwan, Mainland China, Vietnam, and internationally. The company offers automobile parts, such as alternators, starters, wiper systems, and fan motors; traction motor and motor controller EV powertrains; EV chargers; motorcycle parts, including ISG, AC generator, fuel pumps, and ignition coils; and DC, gear, transaxle motor. It also provides breaker switchgear and systems consisting of miniature circuit breakers, molded case circuit breakers, air circuit breakers, magnetic contactors/switches, manual motor starters, surge protective devices, renewable energy solutions, digital power meter, and automatic transfer switches; and heavy electric systems, such as power and oil immersed transformers, cast resin transformers, pad and pole mounted transformers, PT/CT products, high voltage switches, and capacitors. In addition, the company offers factory automation products that include AC drives, HMI products, AC servo motors and drives, and temperature controllers; and automatic handling systems, as well as digital products. Further, it is involved in the operating, sale, and maintenance of vending machines; manufacture and sale of aluminum alloy die-casting, lathe, cutting, and molding products; trading of mechanical appliances and vehicle components; competitive and recreational sports business; investment and installation businesses; management consulting services; power transmission and generation manufacturing, distribution, and sale; manufacture of machinery and renewable energy equipment; marketing promotions services; manufacturing and sale of high and low pressure switch; and sale and lease of commercial buildings. The company was incorporated in 1955 and is based in Taipei, Taiwan.