Tein, Inc. engages in the development, design, manufacture and sale of auto parts and suspensions. Its products include the electronic damping force controllers; shock absorbers for the street and sporty ride; low-down springs; and specialized dampers, standardized and racing springs, polyurethane bushes, tie rods, pillow ball tension rods and upper mounts, toe control arms, bonnet and hood dampers, repair and replacement parts, tools and handy products, helmets and intercoms, alignment and corner weight gauges, and automatic piston rod inspection machines. It also engages in the sale of imported automobile goods. The company was founded by Hakaru Ichino on February 28, 1985 and is headquartered in Yokohama, Japan.