QIDI focus principalis est in GSM/CDMA/PHS/3G/4G/5G antennae, 2.4GHz (wi fi, wlan)/3.5GHz (wimax)/5.8GHz/wireless expansio spectrum communicationis antennae series (including: omnidirectionalem, craticulam, Yagi , operimentum indoor laquearia, murum tentorium, parabolicum, bractea formata, dualis polarisatio et ancha, globulus, scyphus currus suctus et alia series antennarum), DVB-T/DMB-T/CMMB mobile digital TV antennae, antennae humili-frequency: 315MHz. /433MHz wireless notitia transmissio/wireless magna vigilantia/wireless metri lectio antennae, antennae navigationis GPS, accessiones Communicationis: progressio et productio instrumenti communicationis sicut fila connectens (foeders), connexiones, antennae fibulae, potestas dialecticis/fulminis comprehensores, signum augendae, etc. Nunc, QIDI CN Technologia plus centum generum antennarum productorum catenis pascentium formavit, instrumentorum communicationis civilis obtegens accessus ut wireless penitus accessus, potestas oneris wireless, distributio ac mutatio terminales wireless, telephonia publica wireless, notitia transmissio, satellite positio, wireless divulgatio et evulgatio.
