Dongguan Humen Diamond Hardware Optoelectronics Products Factory

Dongguan Humen Diamond Hardware Optoelectronics Products Factory is a professional manufacturer and contract manufacturer of mobile screen tempered glass protective films, based in Dongguan, China. Established in 2014, the company specializes in screen protection films and screen savers for various mobile phone models, including Samsung S5, Samsung Note 2, Samsung S4, and iPhone 4/4s/5/5c/5s. With 11 to 50 employees, the company operates a factory and maintains a complete, scientific quality management system, emphasizing high-quality products and excellent service. Their business philosophy has fostered a stable and growing customer base.