msubnthibi is not Mitsubishi. msubnthibi is the trademark name of Hangzhou Dasong Mechanical and Electrical Co., Ltd. Mitsubishi's English name is MitsubishiGroup, so msubnthibi is not Mitsubishi. The business scope of Hangzhou Dasong Mechanical and Electrical Co., Ltd. includes services: technical development, technical services, technical consultation, and achievement transfer of electromechanical technology, computer software and hardware, and environmental technology; wholesale and retail (including online sales): Wujinjiaodian, electromechanical equipment (except specialized Control), household appliances, solar energy equipment; import and export of goods and technology (except for items prohibited by national laws and administrative regulations, and items restricted by laws and administrative regulations can only be operated after obtaining a license).