Shenzhen Kairui Opto-Elec Co., Ltd. is a manufacturer which has engaged in production of phone accessories for years, especially phone screen protector, and phone case. We have 5 production lines, over 100 employees, among which more than 30 are technicians. 0ur warehouse covers an area of over 2.000 sqm. Heavily-Invest R&D team. ASS team.Designteam. Help you build your brand. Excellent quality control certificated with SGS \ ROHS \ CE. Each piece of screen protector is strictly tested in 5 processes to ensure high-quality delivery. The yield of good products reached more than 98%. Professional design team that can meet your customized needs in all aspects. 24 / 7 online service helps solve your problems.