Jiangsu Bailiying Security Technology Co., Ltd. tau tsim nyob rau hauv 2011. Nws tau cog lus rau kev txhim kho thiab tsim cov khoom siv tiv thaiv.Nws muaj kev tsim khoom nplua nuj, kev tsim khoom thiab cov khoom siv sim, thiab muab cov cuab yeej tiv thaiv zoo rau ntau tus neeg siv hauv tsev thiab txawv teb chaws.Bailiying tau dhau ISO9001 kev tswj hwm qhov system ntawv pov thawj…