Bailijie applied for utility model patent, an automatic production line of full heat exchange core, which was recently authorized by the state. After strict examination by the Patent Examination Office of the China National Intellectual Property Administration of the People's Republic of China, it successfully obtained the certificate on September 12, 2020.

This patent advocates effective practice of technological innovation and has high practical value. In this regard, the company focused on increasing investment in scientific research and actively carrying out technological innovation. This patent is of great significance to the future development of Bridget. The patent achievements not only improve the technological quality of the company's products, improve the core competitiveness of the company, but also provide strong technological support for the company's further development.