Shenzhen yongdahui photoelectric Co,Ltd. is a high-tech enterprise specializing in the research and development, production, sales and service of OCA optical adhesive, explosion-proof film, protective flm, brightening, diffusion, high-temperature adhesive tape, back adhesive, TV antireflection and anti reflection functional film and photoelectric film material. Founded in December 2014, the company is located in Shenzhen, Guangdong Province, with a total area of 2500 square meters.