J-MAX Co.,Ltd. manufactures and sells automobile body and precision press parts in Japan and internationally. The company offers automotive parts, including auto body, front pillar inner upper and middle, roof arch, and center pillar outer products; safety augmentation parts comprising front bumper beam; battery covers and cases, binding bars, and battery frames; and functional parts, including hood hinges and tailgate hinges. It also provides precision parts consisting of tamper springs, drum sun gears, planetary carriers, drum forward clutches, pulsar plates, and rotor pulsars; dies; and inspection jigs. The company was formerly known as MARUJUN Co., Ltd. J-MAX Co.,Ltd. was founded in 1952 and is headquartered in Ogaki, Japan.