Zhong Jian Science and Technology is a high-tech enterprise specializing in the production, sales and technical services of R&D, high-performance carbon fiber and related products. The main products are carbon fiber and its fabrics. Since its establishment, the company has always focused on its main business, insisted on independent innovation, and carried out R&D and preparation work around the industrialization of high-performance carbon fiber. It is the first to realize the stable batch application of ZT7 series high-performance carbon fiber products in national aerospace key equipment.