Harper successfully commissions two carbon fiber lines in China
Swift on-site installation and system startup for Shandong Yongcheng New Materials Co. Ltd for systems that will produce 3,000 MT of carbon fiber/year.

Source | Harper International
Harper International (Buffalo, N.Y., U.S.) has successfully completed installation and commissioning services on its carbon fiber production lines for Shandong Yongcheng New Materials Co. Ltd. (SYNM) in the Shandong province of China. The installed production systems include highly productive and efficient oxidation ovens, LT and HT carbonization furnaces, seamlessly integrated energy recovery and waste gas abatement systems.
Harper says that its expertise is highlighted through state-of-the-art system performance and resulting carbon fiber product uniformity. The Shandong site has commissioned two 3-meter-wide production scale carbon fiber lines that will enable the client to produce 3,000 metric tons (MT) of carbon fiber per year with optimized product quality and maximum efficiency. The SYNM site includes space for future capacity expansion to a total of 12,000 tons/year.
“We are pleased to have this opportunity to expand our footprint for Harper’s carbon fiber manufacturing solutions with our new customer in the Shandong region,” says Paul Elwell, VP of Harper International. “We enjoyed strong cooperation with our SYNM colleagues, which permitted swift and efficient on-site installation and system startup. We look forward to providing ongoing support to SYNM and their expansion plans.”
From concept to commercialization, and research scale to full production line operations, Harper delivers innovative furnace and oven designs with a focus on systems operating from 500-3000°C and in non-ambient atmospheres.
Related Content
-
Manufacturing the MFFD thermoplastic composite fuselage
Demonstrator’s upper, lower shells and assembly prove materials and new processes for lighter, cheaper and more sustainable high-rate future aircraft.
-
Plant tour: Teijin Carbon America Inc., Greenwood, S.C., U.S.
In 2018, Teijin broke ground on a facility that is reportedly the largest capacity carbon fiber line currently in existence. The line has been fully functional for nearly two years and has plenty of room for expansion.
-
Infinite Composites: Type V tanks for space, hydrogen, automotive and more
After a decade of proving its linerless, weight-saving composite tanks with NASA and more than 30 aerospace companies, this CryoSphere pioneer is scaling for growth in commercial space and sustainable transportation on Earth.