CPI Division of Core, a Winona, Minnesota based company, has been producing composite parts for over 20 years with proprietar ... y direct long fiber thermoplastics (DLFT) technology – the DLFT Advantage System - and a proven process. CPI cuts out the intermediary, resulting in faster turnaround, less risk, and fewer costs. CPI products are used by automotive, agriculture, recreation, watercraft, ATV’s, construction, electronics, industrial, appliances, furniture packaging and many other industries. read more