Changzhou Yongbang Plastics Co., Ltd. was established in 2007. The company introduced injection molding, CNC lathes, and other production and processing equipment, becoming a manufacturer specializing in the production of specialty engineering plastics such as PEEK, PPS, PSU, PEI, and PI. The company's development direction is determined to establish itself in the specialty engineering plastics field, filling gaps in domestic production, technology, and application.