CHAOYUE.CHAOYUE Company was established in 2003 with its headquarters located in Binzhou Economic and Technological Development Zone, Shandong Province. With a registered capital of 100 million yuan and occupying 180 mu (approximately 12 hectares), the company specializes in the design, manufacturing, R&D, engineering implementation, and technical services for ground-source heat pumps, air-source heat pumps, and CO2 air-source heat pumps. Its ground-source and air-source heat pumps are widely applied for heating and cooling in residential buildings, offices, schools, hospitals, and industrial facilities. Notably, the company's breakthrough in transcritical CO2 air-source heat pump technology enables air-source heat pumps to replace traditional coal-fired boilers in heating/cooling, coal-to-electricity conversion, retrofitting old radiators, and industrial/commercial applications such as high-temperature hot water, food drying, slaughtering, and constant-temperature bathing systems. This provides economical, environmentally friendly, and efficient system solutions for cold regions and industrial use. Its main products include ground-source heat pumps, air-source heat pumps, sewage-source (waste heat) heat pumps, transcritical CO2 heat pumps, and terminal systems.