Department of Science and Technology Co. Ltd. Shenzhen Heng - China

Constant Health is a digital technology, electronic technology "product development", production, processing and sales of integrated digital technology manufacturers, the main products are DVD, VCD Player, MP3 and MP4 players, LCD clock, mini telephone, AM / FM radios, digital recorders, electronic gifts and practical gifts professional manufacturer. the last three years we have been through years of efforts, we have successfully launched and computer video, audio, keyboard, mouse, USB, network and other related products production and marketing entityThe main has been the extension of the successful launch of VGA video, audio, extend, KVM extension, extension of keyboard and mouse, USB interface to extend, DVI interface to extend, KVM switch, keyboard switch mouse, VGA video switching, video transmission.