Da Tang International Industry Co., Ltd., mainly producing FPC/WF series. 2015: Relocation to Shajing, Shenzhen, and introduction of card holder products. 2016: Cooperate with Taiwan Province Rishen Seiko, mainly supplying Quanta, Inventec and other well-known enterprises. 2017: 5 injection molding machines and 5 punching machines were purchased; Passed ISO9001 certification; Import RoHS comprehensive control, import lead-free materials and lead-free processes. 2018: Successfully obtained ISO 9001: 2000 and ISO14001 certification; Successfully joined the partners of well-known enterprises such as Malata, Jinghua and Hangsheng. 2019: 5 sets of vertical injection molding machine and 5 sets of punching machines were purchased again; Successfully obtained TS16949 system certification of SGS company 2020: Product development of SIM card and flip-top FPC 2021: In order to meet the market of tablet computers and smart phones, 4 Frank electric injection molding machines were purchased, and the series of FPC products with front plug and back lift were successfully developed.