Satisfaction feedback


MRT is concerned about the voice of each partner: if you encounter problems that are difficult to solve in the cooperation with man Rui, and any comments and suggestions that are beneficial to our development, you are welcome to write directly to our email address:service@mrt-cert.com


In order to handle your letter more efficiently, please mark the following information in your email:

Your personal or work unit information (company / brand / Department / position / name, etc.)

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Specific description of relevant questions, opinions or suggestions (background / cases / various supporting materials, etc.)