Ningbo Aokai Security Technology Co., Ltd., thehiloe ka 2005, ke moetsi oa sesebediswa polokeho khase timetsong tshireletso, thekiso selemo le selemo disete limilione tse 20. Khamphani ea rona ke moetsi ea hloahloa oa khase ea motlakase, khase ea pheho, pompo ea motlakase, pheho ea motlakase, thermocouple bakeng sa ontong ea khase, valve ea BBQ, lisebelisoa tsa ts'ireletso ea lelakabe, li-valve tsa motlakase le li-thermocouples tse sebelisoang lisebelisoa tse fapaneng tsa khase, ho kopanya R&D, tlhahiso le hoeba hammoho.