On August 25, 2022, Uetersen East China Company and Pujun Technology held a technical exchange meeting on the theme of "Uetersen's Three Series of Thermal Insulation Materials". Assistant General Manager of the Group and Head of Uetersen East China Company Shi Jin and marketing team Zhang Jiangmin, Yu Hongyou, Zhao Wenting and Shanghai Pujun Technology General Manager Zhu Jiong, Deputy General Manager Liu Yong and sales team Hu Jun, She Zhaohong, Xu Jianping and Zhang Zhicheng, the technical manager, conducted a technical exchange of Uetersen thermal insulation materials together.

　　This technical exchange meeting mainly focused on Yu Hongyou and Zhang Jiangmin's presentations on rubber and plastics, glass wool, rock wool and project case analysis, combined with the explanation of the actual products, and answered questions about Pujun Technology. During the whole presentation process, the Pujun Technology team was more interested in the formaldehyde-free fiberglass air duct, and conducted in-depth discussions on the performance of the glass fiber air duct.

　　Uetersen formaldehyde-free fiberglass air duct is a central air-conditioning air supply system suitable for gymnasiums, shopping centers, shopping malls, hotels, office building complexes, etc. It has excellent sound absorption performance, which can save most of the silencing equipment and reduce the overall cost. Because the system adopts male and female interfaces and the connection method of imported tape sealing, compared with the traditional flanged air duct system, the air volume leakage is greatly reduced, so that the overall cooling speed and effect are significantly improved. At the same time, it also reduces the operating load of the host and reduces the power consumption of the system.

　　The Pujun technology team believes that compared with traditional air ducts, Uetersen fiberglass air ducts are innovative and easy-to-operate products. The team also consulted on the application of acoustic glass wool. Zhang Jiangmin and the technical manager both gave professional answers and technical analysis.

　　Through the direct and clear technical explanation and production process sharing on the spot, the person in charge of Pujun Technology said: "The brand positioning and product research and development of Uetersen are in line with the national requirements for energy conservation and environmental protection. For example, the fire isolation belt product for external wall insulation - rock wool , can effectively strictly control the energy-saving standards of building facades, and implement the national standards for environmental protection and environmental protection and energy conservation.

　　Uetersen is a comprehensive enterprise integrating R&D, production and sales of thermal insulation materials and composite materials. With years of R&D investment and production experience in the industry, it has formed a system of energy-saving products that integrate thermal insulation, heat insulation, sound absorption and fire protection. It is widely used in energy-saving and thermal insulation of various buildings. The products are sold well in more than 30 provinces, municipalities, autonomous regions, Hong Kong, Macao and Taiwan, etc., and are exported to more than 40 countries and regions such as Europe, America, Southeast Asia, the Middle East, and Australia in batches.

　　In this technical exchange meeting, Pujun Technology expressed a high degree of approval for Uetersen's brand and product service solutions. To be recognized by the industry is also the light and motivation for Uetersen to move forward. Uetersen will continue to strive for the cause of thermal insulation, develop more energy-saving and environmentally friendly thermal insulation materials, and contribute to building energy-saving and low-carbon life.