Does the rambler speaker belong to Edward company or Edfa company?

The predecessor of rambler enterprise is Beijing Edfa High-tech Center, which was established at the beginning of 1996. Now rambler has four subsidiaries: Beijing Edfa Technology Co., Ltd., Beijing rambler Technology Co., Ltd., Dongguan rambler Technology Co., Ltd. and overseas Edfa International Co., Ltd.) and a holding company (Edfa enterprise in Canada), which is Edfa, not some Edward upstairs.