TB4

National service hotline

If you purchase the product, If you have any questions about use and maintenance, you can call our national service hotline to contact us. You will get detailed and satisfactory answers and considerate services.

Monday to Saturday: 8:30-17:00 (*Holidays are subject to public notice)

Headquarters Address

Room 1005, No. 76, Jiuxin Road, Jiuting Town, Songjiang District, Shanghai

Monday to Saturday: 8:30-17:00 (*Holidays are subject to public notice)

Contact Email

Consultation, suggestions, cooperation, repair and technical support and other issues

Monday to Saturday: 8:30-17:00 (*Holidays are subject to public notice)