What are the top ten brands of regulated power supply? What can you recommend?

Schneider Schneider Electric (China) Co., Ltd., 10 switching power supply brand, 1920 started in France, is a fortune 500 enterprise, a global energy efficiency management expert, a leading brand in the field of power distribution equipment, and a famous manufacturer in the electrical field 10 switching power supply brand, ranking second: Siemens Siemens (China) Co., Ltd.,/kloc. The world's top 500 enterprises, the world's largest electronic and electrical engineering company, and the third place in the list of the top ten switching power supply brands of global leading scientific and technological enterprises focusing on electrification, automation and digitalization: Delta Delta Zhong Da Dentsu Co., Ltd., the top ten brands of desktop power supply, started from 197 1 year, and switching power supply products rank among the world's leading brands. Wei Ming Manwell Wei Ming (Guangzhou) Electronics Co., Ltd., the fourth among the top ten switching power supply brands of large-scale video display and industrial automation solution providers, 1982 was founded in Taiwan Province, and is a well-known brand manufacturer of world standard switching power supply, providing customers with complete and specific power supply measures. The fifth place in the list of the top ten switching power supply brands of large-scale high-quality switching power supply enterprises: Chaoyang Power Supply 4NIC Aerospace Changfeng Chaoyang Power Supply Co., Ltd., which started with 1986, is one of the top ten brands of power switches under the China Aerospace Science and Industry Group, and is also a relatively large-scale professional power supply production base. The main products are regulated power supply, constant current power supply, UPS power supply, pulse power supply, filter and other power supplies and related products. The top ten switching power supply brands ranked sixth: Omron Omron Co., Ltd. and Omron Automation (China) Co., Ltd., 1933 was founded in Japan and is a world-renowned manufacturer of automation control and electronic equipment. Phoenix Phoenix (China) Investment Co., Ltd. is a large multinational enterprise specializing in the production and sales of R&D, sensors, switches, relays and other electronic products, ranking seventh in the top ten switching power supply brands. 1928 was founded in Germany, and belongs to the world-famous interface product supplier, German Phoenix Electric Group, which focuses on the research and development of various connection technologies and forms a perfect electrical interface technology system. Among them, a number of product series have become the eighth place in the list of the top ten switching power supply brands in the industry application standard: Maoshuo MOSO Maoshuo Power Technology Co., Ltd., the top ten switching power supply brands, listed companies and high-tech enterprises, and developed a variety of high-efficiency switching power supplies and LED smart drivers, as well as the ninth place in the list of the top ten switching power supply brands of influential professional power supply manufacturers: TDK-Lambda Wuxi Dongdian Landa Electronics Co., Ltd. Established in Japan 1935, TDK group is one of the top ten brands of switching power supply, and the top ten brands of switching power supply, such as ferrite, power supply and filter, rank 10th: Huayao ECU Hefei Huayao Electronic Industry Co., Ltd., Ltd., established in 1992, is a famous brand product in Anhui province and a professional power supply manufacturer under China Electronics Technology Group, focusing on power supply.