Product hotline:400-0755-403
  • Contact us
  • Company switchboard:

  • Product hotline:

  • Mailbox:

  • Address:
    Room 510, Building A, Feiyang Science and Technology Innovation Park, Bao 'an District, Shenzhen,China


After sales service process

Thank you for choosing Shenzhen Yizheng Technology Equipment. In order to improve the quality and efficiency of after-sales service, we adopt the following service processes:


1、 When the technical engineer is on a business trip in the city where the client is located, the technical engineer can provide on-site service, free travel and labor expenses, and other normal charges.;

2、You can contact relevant personnel by phone, email, QQ, WeChat, etc., or you can apply online on the company's official website.;

3、 The company will return to the user every quarter to understand the use of the equipment and accept the customer's valuable comments and suggestions;

4、 The user can praise or complain to the after-sales service to the sales engineer, the technical department manager, the company headquarters, and the company's official website;

5、 Headquarters phone:0755-83549661,Product hotline:400-0755-403,Market feedback mailbox:info@e-zheng.com。