集团文化

成立希望深蓝暖通空调研究所，开始溴化锂吸收式冷水机组的设计。

1997-03-02

The Hope Deepblue HVAC Institute is established and begins designing lithium bromide absorption chillers.

The Hope Deepblue HVAC Institute is established and begins designing lithium bromide absorption chillers.

1997-03-02

刘氏兄弟对管理制度进行调整并明晰产权。

1995-07-18

Liu brothers adjust the management system to clarify property rights.

Liu brothers adjust the management system to clarify property rights.

1995-07-18

成立成都希望电子研究所，开始变频技术及相关产品的研制。

1995-04-13

Chengdu Hope Electronics Research Institute was established and started the research and development of energy saving and transmission control, power electronics, HVAC technology and related electromechanical products.

The Chengdu Hope Electronics Research Institute is established and begins developing inverters and related technology.

1995-04-13