Welcome to Cstwire Customer Service.

We believe in delivering excellent customer service and we are dedicated to satisfying our customers.
If you have any questions, comments or suggestions, feel free to contact us!
Get in touch! We would love to hear from you.

Questions and Inquiries
See our FAQs.

Wholesale
We support wholesale service, product customization service, packaging customization service and express service.
Contact: support@service.cstwire.com

Return the Goods

View our return policy here.

 OUR EMAIL

You can contact our customer team: support@service.cstwire.com

 ONLINE TIME

Monday to Friday, from 10am. to 7pm.
Please Note: During peak seasons and promotions, our response time may be slightly longer. Please use the same email address you used to place your order when contacting us and include your order number in the email.

 OFFICE