Ningbo Aokai Security Technology Co., Ltd., na faavaeina i le 2005, o le gaosiaina o le kesi saogalemu ua uma ona puipuia le puipuiga masini, faaletausaga faʻatau 20 miliona seti. O la matou kamupani o se polofesa gaosi o kesi solenoid alatoto, thermocouple mo kuka, maneta alatoto, thermocouple kuka, thermocouple mo kesi ogaumu, solenoid alatoto BBQ, afi afi puipuiga puipuiga, electromagnetic afuala ma thermocouples faʻaaogaina i eseese kasa masini, tuʻufaʻatasia R&D, gaosiga ma fefaʻatauaʻi faʻatasi.