Astemo Chonburi Powertrain Ltd. is a joint venture between Siam Auto Parts Co., Ltd. and Astemo Japan, established on December 20, 1994. Recognized by the Board of Investment (BOI), the company specializes in manufacturing automotive components, including starters, alternators, ETBs, intake manifolds, and die-casting parts. Equipped with advanced machinery, tools, and management techniques, the company is committed to producing high-quality products that meet customer requirements. Its key clients include ISUZU, NISSAN, the AAT group, and others.