Customer complaints

Thank you for your support to the STS. If you have any comments or suggestions, please feed them back to us in the following ways, and we will deal with and adopt them in a timely manner, so as to provide you with the best service.

Tel: +86 755 23147379    

Email: info@standards-test.com


Customer complaints

CONTACT

  • Tel:+86 755-23147379
  • Email:info@standards-test.com