Zrakoplovstvo Baykee (Guangdong) Technology Co., Doo(Prethodno ime Foshan Baykee New Energy Technology Incorporated Company)(u daljnjem tekstu skraćeno kao „Aerospace Baykee“) koja je podređena podružnica Beijing Aerospace Changfeng Co., Doo. (kod dionica 600855). Beijing Aerospace Changfeng Co., Doo. （Skraćeno „ASCF“） je visokotehnološka korporacija.
Aerospace Baykee is established in 2007, a professional UPS manufacturer and supplier with R&D in improving power quality products like Uninterrupted Power Supply(UPS), EPS, inverters, travanj, and new energy products etc. Headquarter in Foshan, the earliest cooperation in China power industry passed and approved by the ISO9001 & ISO14001, OHSMS 18001, CE, 3C, TLC and CQC quality standard. It has become one of the most famous power source manufacture in China.
The business scope of ASCF is including medical device, medical informatization, integrated digital operating room solution, laminar flow operating room project, safety city project, smart city project, security control of large-scale event, emergency and counter-terrorism. The border defense, policing informatization, information safety, safety in production and other business areas.