Contact Us
We put customers first, provide pre-sales consultation and after-sales service, and provide a complete support system.
If you have any questions, please feel free to contact us!
Company Information
Company name: Shanghai Sefree Network Technology Co., Ltd.
Company address:China (Shanghai) Pilot Free Trade Zone Lin-gang Special Area
No. 536 Laolu Road
Email: service@mail.mgtttc.com
Date of establishment:2025-06-04
Legal representative:Huang Lei
For returns, order changes, cancellations and refunds, please contact us: service@mail.mgtttc.com
Telephone: (+86) 16570279137
Telephone reception hours: 09:00-18:00 all year round
Homepage URL: https://mgtttc.com
Business license number:91310000MAEMGJ685K
Postal code: 201306
Reminder: In order to solve the problem more efficiently, please prepare the order number and other information in advance before contacting the customer service team!