Dear customers,

In order to continuously improve the quality of our products and services, and enhance customer satisfaction, we sincerely invite you to participate in our 2019 product quality satisfaction survey. Please fill in the questionnaire truthfully, thank you for cooperating with our company to do this work, so that we can better provide you with satisfactory products and services.

The questionnaire is linked as follows:

2019 Keweitai Product Quality Satisfaction Survey