Mitsubishi Heavy Industries Haier (Qingdao) Air Conditioning Co., Ltd. is a joint venture between Haier Group, a famous large household appliance group in China, and Mitsubishi Heavy Industries Co., Ltd., a world-famous large group. The capital contribution ratio is 55% for Mitsubishi Heavy Industries and 45% for Haier Group. Our company is the only overseas air conditioning design and production base of R&D Mitsubishi Heavy Industries Co., Ltd.