... : T/T3)Factorys IntroductionNSB Electronic Manufactory, specializes in different crystal case, mobile phone case, TPU case, silicon case, ... department assignment and management: Ministry of mold, Injection Dept., R&E Dept., Sales Dept., QC Dept., Personal Dept. and ... equipment and management for the professional production of mobile phone crystal covers, mobile phone case, TPU case,, mobile phone ...