DONGGUAN CITY YIZE ELECTRONIC TECHNOLOGY CO.,LTD. is specialized in mobile phone accessories development.we are focus on producing high quality product,creat a famous and high reputation brand GLASS-M.Our factory is located in the town of changan,dongguan city,having a series advantage on the information and transporation.We have a professional team,not only focus on the product quality,but also focus on the creating more innovation product.We can do the PET,TPU and tempered glass screen protector in any style you want.The main product it temepered glass screen protector,We can produce the clear,anti-glare,anti-blue ray,colorful,3D and privacy tempered glass screen protectorOur factory have a strict quality assurance program and owns a state of the art quality control laboratory in house,allowing us to conduct tests on the screen protector performance parameters,function,reliablity and quality.Equipped with most advanced and sophisticated testing equipment,we perform quality tests right trough the sample to production phases,resulting in each of our components undergoing rigorous engineering and reliability test before being put into production.With our perception that quality of the products is vital to continuous growth,we consistently abides by the ISO 9001 quality management system standards,strictly controls every operation procedure from research to manufacturing,conduct,quality analysis of critical control points(QACCP)during production.Each effort we do just want to bring the best product and sevice for you,looking forward a reliable partner to develop the relations of the friendship and cooperation,welcome to join us