Ever-Link (Shen Zhen) TechnologyCo., Ltd is a high tech company professionally specialized indeveloping , manufacturing and selling leading âedge connector andcable assemblies on computer peripheral and consumer electronicproducts. All our computer peripheral products are extensivelyused on peripheral cables such as communication, network , computer,multi-media ,medical ,aviation ,etc Our metal keyboards and trackballsare mainly used in aviation , oil drilling ,medical video Medicalinstruments , marine radar and self-service KIOSK/terminal systemin the public area .Â