P.C.S. Machine Group Holding PCL is a Thailand-based auto parts manufacturer. It is primarily engaged in the manufacture and sale of automotive parts. The company manages and operates principally in Thailand. The group through its subsidiary manufactures engine parts, transmission parts, final drive parts such as camshaft, common rail, gear, and shaft. It also manufactures die casting parts like high-pressure die-casting, vacuum casting, and other aluminum machining parts through its die-casting subsidiary. In addition, the company also offers steel forging products, such as hydraulic press and heat treatment equipment, through its subsidiary.