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Thank the people, the Party Central Committee, all friends, and our teammates!

With the vigorous promotion of the Municipal Science and Technology Bureau and the Municipal Taxation Bureau, my 2019 national high-level enterprises determined that the declaration has been successfully completed. After many stages of review, Cosoul rectifier has been identified as a national high-tech enterprise. For more than a decade, Cosoul rectifier has adhered to the principles of integrity and customer first, pursued a perfect attitude, and continued to forge ahead, always paying off. We have successively obtained 17 technology patents and software copyrights. In 2019, we successfully developed a dual-output positive and negative pulse power supply for high-end PCB. It is extremely widely used in 5G industry circuit boards, has excellent results, and is definitely ahead of the industry in technology.

Sectional view of 22 layers

The COSOUL team has been running, and the team that speaks on technical strength will definitely become one of the dazzling stars in the new "Made in China" trend.