Ningbo Aokai Security Technology Co., Ltd., hoʻokumu ʻia i ka makahiki 2005, mea hana i ka palekana palekana kinoea hoʻomake kino, nā kūʻai makahiki 20 miliona. ʻO kā mākou hui kahi mea hana hana o ka valve solenoid valve, thermocouple no ka mea kuke, magnet valve, hoʻomoʻa thermocouple, thermocouple no ka umu gas, BBQ solenoid BBQ, nā pale pale pale uila ʻole, nā kiwikā electromagnetic a me nā thermocouples i hoʻohana ʻia i nā mīkini kinoea, hoʻohui i ka R&D, ka hana a me kālepa pū.