MUP, Shenzhen Dehaiwei Industrial Co., Ltd., is a high-tech enterprise focused on the development and application of new technologies as well as the production and promotion of products. The company mainly produces smart cards, SIM cards, memory cards, USB Type-C, Micro USB, Mini USB, USB, HDMI, FPC/FFC series, BTB series, RF series, batteries, spring series, RJ series, and POGO PINs, among other precision connectors.