NHK Spring Co., Ltd. manufactures and sells automotive parts through its subsidiaries in Japan, the rest of Asia, the Americas, Europe, and other international markets. It operates in five segments: Automotive Suspension Springs, Automotive Seating, Precision Springs and Components, DDS, and Industrial Machinery and Equipment and Other Operations. The company offers a wide range of products, including coil and leaf springs, stabilizer bars, automobile seats, HDD mechanical components, semiconductor testing probe units, and various industrial and precision components. Formerly known as Shibaura Spring Manufacturing Co., Ltd., it changed its name to NHK Spring Co., Ltd. in 1939 and was incorporated in 1936, with headquarters in Yokohama, Japan.