When he founded MakerBot eight years ago, Pettis made a multi million-dollar bet that at-home 3-D printing would become the future of manufacturing. Today, that prediction still hasn't materialized.

JIEZHUANG STREET, JINING HIGH-TECH ZONE, SHANDONG, CHINA, January 21, 2026 /EINPresswire.com/ — In recent years, the construction and engineering equipment industry ...