GREAT SUMMIT CO.,LTD since its establishment in 1997, that is dedicated to the application of various special films and development, and in accordance with market and customer needs, research and manufacture a variety of products that meet the industry demand. Since 2000, have developed a variety of waterproof, dustproof, thermal exhaust, venting and filtration products, widely used in electronics, computers, electrical, automotive, green energy, biotech and medical devices ...