Changshu Huaqiang Insulating Materials Co., Ltd. was established in 1980. We started to manufacture polyimide film since 1985. For more than 20 years, we developed our technology from aluminum foil process to casting process. Our production line has developed from one line to seven lines so as to meet the increasing market demand. At the same time, we have never stopped to improve the quality and technology. Our annual capacity of polyimide film is over 150mts.
