SDIP Digital Technology Co., Ltd. belongs to SDIP Group (Hong Kong) Co., Ltd. and owns the following branches: SDIP Stationery & Bags, SDIP Electron, Intelligence King Plastic Bag, Intelligence Power Plastic & Hardware and Intelligence Career E-mouse Toys & Stationery Research & Development Center, and Intelligence Health Eyes-Protecting Products Research & Development Center. SDIP Digital Technology Co., Ltd. is a general manufacturing enterprise specialized in producing pencil cases, school bags, digital electronic educational products and all kinds of bags. Meanwhile, our company always insists on the human resource policy of "based on the human". We have established a creating troop, which contains more than 50 members and is professional in the research of electronic technology and sound IC. At the same time, our company has built up the cooperation relationship of manufacture, study