Dongguan Jierxin Industrial Co., Ltd. is a professional manufacturer specializing in the design and production of optical materials for touch screens and personalized screen protection products. The company is divided into two major business divisions. The Optical Materials Division mainly provides functional OCA optical adhesives, ITO conductive films, foam dust-proof frames, and other film-cut products for touch screens of mobile phones and tablet computers to touch screen manufacturers. The Screen Protection Materials Division mainly designs and produces various personalized screen films, frames, back stickers and other products with eye protection and screen protection features for customers. We are the first company in the industry to carry out all production processes in a pure 1000-level dust-free workshop, and also the first manufacturer to pass both ISO9001 and ISO14001 certifications simultaneously. The company fully implements a Japanese management model and collaborates with renowned optical material manufacturers in the United States, Japan, and South Korea, which lead the world. This enables us to keep abreast of the development trends of touch screen and its optical material technologies in a timely manner, ensuring that the performance and stability of our OCA optical adhesives, ITO conductive films, and screen protectors always stay ahead of the industry.