The World’s Finest Portable Rollforming Equipment: Roof & Wall Panel Machines, Seamless Gutter Machines & Specialty Machines Since 1991, New Tech Machinery (NTM) has helped contractors worldwide gain more control of their projects and profits by manufacturing the world’s finest portable rollforming machines. Our seamless gutter machines, metal roof panel machines and specialty equipment have revolutionized the metal construction industry by bringing versatile, easy-to-use rollforming products right to the job site. New Tech Machinery is the leading portable rollforming manufacturer in the world. To date, NTM has sold machines in more than 40 countries throughout the world! If you need a gutter machine in Ghana or a roof panel machine in Russia, we can get it there!