Suzhou Kying Industrial Materials Co.,Ltd was established in 2000, professionally engaged in R&D, production of polyimide film, polyimide FEP film and its family products, and export& import electrical insulation materials, biological materials, which are widely used for wire&cable of down-hole pumps and aircraft electrical systems, wind power, motor & transformers, lab test etc. The main development focus on the materials in 5G~6G, in new-energy vehicle etc.