On July 29, 2025, the China Heat Pump Industry Annual Conference and the 14th International Heat Pump Industry Development Summit Forum were officially held at the Sheraton Hotel in Jinan, Shandong Province, with industry experts, enterprise representatives and technical R&D personnel from all over the country gathering, and nearly 1,000 people in the main venue was full.
With its outstanding performance in technological innovation, product quality and market expansion, Jingyi successfully won the "Most Growing Brand Award", which symbolizes Jingyi's continuous exploration and rapid response to the market, continuous innovation to meet the needs of heat pump products, high technical support and high product control.
Jingyi provides a full range of high-temperature heat pump lubrication solutions for heat pump users, which can accurately adapt to R290, R515B, R600a, R600, R1233zd(E), R245fa, R1336mzz(Z) and other types of refrigerants, covering extreme working conditions at ultra-high and low temperatures, and are widely used in district heating, commercial heat pumps, industrial heat pumps, heat storage, low-temperature processes and other scenarios, with a temperature adaptation range extending from -180°C to more than 150°C.
Dr. Zhou Shuihong, Director of Product Management of Yiyijingyi, also gave a special speech on "Discussion on Carbon Deposition Tendency and Viscosity Performance of Lubricants for High Temperature Heat Pumps", sharing the experience of lubricant application and product development, Dr. Zhou Shuihong deeply analyzed the viscosity changes of lubricants under different temperature ranges, compared the carbon deposition formation mechanism through specific experimental data, and proposed targeted viscosity control schemes to provide a reliable technical reference for the heat pump industry.
Welcome experts to come and have an in-depth discussion with us, if you want to know more about Jingyi's products and lubrication solutions, please continue to pay attention to the official account to unlock more event information!