Contact Us
Contact Us
We're here to help! If you have any questions about our products, your order, or need technical assistance, please don't hesitate to reach out to us.
Customer Support
Email: support@csldmcml.com
Phone / WhatsApp: +86 13450380801
Business Address
Shenzhen Xinzhenxuan Electronic Technology Co., Ltd.
Futian District, Shenzhen, Guangdong, China
Business Hours
Monday – Friday: 9:00 AM – 6:00 PM (CST, UTC+8)
We aim to respond to all inquiries within 1 business day.
Common Questions
Before reaching out, you may find answers in our Refund Policy or Shipping Policy pages.
