What about Deyang Yingjie Electric?

This enterprise is quite good.

Sichuan Yingjie Electric Co., Ltd. was established in 1996, located in Deyang City, Sichuan Province. Is a professional industrial power supply design and manufacturing enterprise. It was listed on the Growth Enterprise Market of Shenzhen Stock Exchange on February 13, 2020. The company is a national high-tech enterprise, a national intellectual property advantage enterprise, a national specialized and innovative "little giant" enterprise, and the first batch of 100 outstanding private enterprises in Sichuan Province.

Yingjie Electric has an experienced and skilled R&D team to provide customers with all-round power solutions. The company has 79 employees1person, of which R&D personnel account for more than 20%.

Yingjie Electric pays attention to independent research and development and technological innovation, and has obtained many patents and intellectual property certifications. Among them, there are 8 registered trademarks, 7 software copyrights/kloc-0 and 26 patent information/kloc-0. These patents and intellectual property rights provide a strong guarantee for Yingjie Electric's technological innovation and market expansion.