Complex sentence: Automotive Components Holdings, LLC (ACH) located in Saline, Michigan was an automotive parts manufacturing plant that specialized in the manufacture of plastics, trim pieces, instrument panels, door panels, consoles, and other various internal plastic parts.
Split into simpler sentences: Automotive Components Holdings, LLC (ACH) located in Saline, Michigan is an automotive parts manufacturing plant that specializes in the manufacture of plastics and trim pieces. Instrument panels, door panels, consoles, and other various internal plastic parts.