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Wan'an Technology Obtains Invention Patent Authorization: 'A Band Spring Brake and Its Brake System'

According to Securities Star, data from the Tianyancha APP shows that Wan'an Technology (002590) has recently obtained an invention patent authorization for a patent titled 'A Band Spring Brake and ...

Wan'an Technology's Breakthrough in Invention Patent: The Strip Spring Brake Leads the Innovation in Automotive Brake Technology

Recently, Wan'an Technology (002590) announced the authorization of a significant invention patent, titled "A Strip Spring Brake and Its Brake System," with the patent application number ...