NHK Spring Co., Ltd. engages in the manufacture and sale of automotive suspension springs, seats, precision springs, and other components. It operates through the following segments: Automotive Suspension Spring, Automotive Seating, Precision Springs and Components, and Industrial Machinery and Equipment and Others. The Automotive Suspension Spring segment provides leaf springs, coil springs, stabilizers, torsion bars, stabilizer links and gas springs. The Automotive Seating segment includes seats, mechanical seating components, trim parts, and interior. The Precision Spring and Components segment offers hard disk drive suspension and mechanical components, wire springs, flat springs, and probe units for liquid crystal displays and semiconductors, and precision machine components. The Industrial Machinery and Equipment and Others segment covers ceramic products, spring mechanisms, pipe support systems, automatic parking systems, polyurethane products, metal-based printed circuit board,