China's Mitsubishi Heavy Industries Haier was established in 1993, which was jointly funded by Mitsubishi Heavy Industries Co., Ltd. and China Haier Group. It is the largest central air conditioning production base of Mitsubishi Heavy Industries, and the authorization code is used in China. 20 18 Mitsubishi heavy industries Haier's new factory was completed, and its production capacity doubled. This enterprise is not only the manufacturing base of Mitsubishi Heavy Industries, but also the R&D center of cold and hot technology of Mitsubishi Heavy Industries.