Sim Card Board demands quality, because aesthetic appeal is not the only concern, make and durability set market standards. RCA/AV JACK,mini din , fiber-optic,phone jack, usb socket, hdmi, SIM card,bo...

Shenzhen Yaotai Industrial Co., Ltd was established in 1995, specialized in producing all kinds of switches and sockets. The main products are: AC socket, RCA socket with the core, PST Push Terminal, ...

Founded in 2005, Shenzhen Kangcheng Technology Limited is a professional manufacturer specialized in designing,producing and exporting various kinds of Bluetooth Headphones, Bluetooth Earphones, Wirel...