Wenzhou Hawai Electron & Electric Manufacture Co., Ltd. makwaara dị ka YUANKY malitere na 1989.YUANKY nwere ihe karịrị ndị ọrụ 1000, na-ekpuchi ebe karịrị 65000 square mita. Anyị nwere ahịrị mmepụta ọgbara ọhụrụ na akụrụngwa njikwa dị elu na nchịkwa sayensị, ndị injinia ọkachamara, ndị ọkachamara zụrụ azụ na ndị ọrụ nwere nkà. YUANKY na-ejikọta R & D, mmepụta, ahịa, na ọrụ iji mepụta ngwọta eletrik na eletrik zuru ezu.

YUANKY na-enye igbe ngwaọrụ plastik otu otu, nwere VAPOR BarRIER, maka eriri igwe anaghị agba nchara, 16AWG-10AWG, ya na efere ala, 2 GREEN SCREWS.