Dezhou Guoyang Electric Power Environmental Protection Equipment Co., Ltd. was established
Successfully applied for Guoyang Jinhai trademark
Establish a national laboratory
Obtained a national industrial product production license
Launched the first-generation series products independently developed
Holding a National Dealer Conference

Participated in Beijing International Refrigeration Exhibition
Become a member unit of China Refrigeration Society
Launched a new seawater source heat pump unit
Passed three major management system certifications
Obtained three national patents
Established industry-university-research cooperation with Tianjin University

Passed the national high-tech enterprise certification
Launched new precision air conditioner for computer room
Obtained nine national patents
Establish industry-university-research cooperation with China University of Petroleum

New industrial park land successfully delisted
All series of products have obtained national energy-saving product certification
Obtained 11 national patents
Won the title of "National Advanced Enterprise in Quality Inspection"
Launched new high-temperature water (ground) source heat pump unit

New industrial park opened
Introduce five international advanced production lines
Newly constructed national laboratory and experimental device
Obtained two national invention patents
Qingdao Aolikai Energy Saving Technology Co., Ltd. was established
Tianjin Orica Electromechanical Engineering Co., Ltd. was established
Fresh air-air energy recovery device national standard participating unit
Passed CE certification
The third generation of products launched

Obtained eight national patents
Introduced new temperature control dehumidification unit
Dezhou University Graduates Employment Practice Base

Full range of products passed CRAA certification
Obtained 15 national patents
National Standard Participating Unit of Fan Coil Unit
The water (ground) source heat pump unit has been appraised by comprehensive technology, advanced domestic and control methods, domestic first
Water (ground) source heat pump unit won the new technology and new product promotion certificate
Launched new ultra-low temperature air source heat pump unit

"Wish to work together to realize the blue sky dream" National New Product Promotion Conference
Obtained 15 national patents
Exhibited in Germany, Dubai Refrigeration Exhibition
Carrying out the "Winter Sun" Charity Event
-35°C low temperature enthalpy difference room and air source heat pump laboratory evaluation
Low-ring temperature air source heat pump (chilled water) unit has passed the appraisal and the comprehensive technology is internationally advanced
Low ambient temperature air source heat pump (chilled water) unit won the new technology and new product promotion certificate
Became the governing unit of China Refrigeration Industry Alliance
Series products passed 3C certification
Series products passed 3C certification
Establish industry-university-research cooperation with Ocean University of China
Fifth generation product launch
National Standard Participating Unit for Combined Air Conditioning Units for Household and Similar Uses
Standard participating unit of double cold source new fan group