Contact Us
Contact Us
Questions about a product or order? The csqadferg™ customer support team is ready to help.
Customer Support
Email: service@csqadferg.com
Phone: +86 757 8888 1698
Business Hours: 8:00 AM–10:00 PM
Time Zone: China Standard Time (UTC+8)
Response Time
We normally respond to customer service emails within 1–2 business days. Messages received during weekends, public holidays, or high-volume periods may require additional time.
To avoid delays, please send one complete message and continue replying within the same email conversation.
Order Questions
For help with an existing order, include:
- Your order number.
- The name and email address used during checkout.
- The product name.
- A clear description of the question or issue.
- Relevant photos when reporting damage, defects, missing parts, or an incorrect item.
Do not include complete card numbers, passwords, or card security codes.
Damaged or Incorrect Orders
Please report damaged, defective, incomplete, or incorrect products within 7 calendar days after delivery.
Include clear photos of the product, outer packaging, shipping label, and affected area so that we can review the issue efficiently.
Returns
Contact us before returning a product. Our support team will review eligibility and provide the correct return instructions and designated return address.
Do not send a return to the company address below unless our team has specifically authorized that destination.
Business Information
Brand: csqadferg™
Legal Company Name: Quanzhou Guibei Trading Co., Ltd.
Owner: Wu Kai
Registered Address: Room 1701, Building 11, Phase II of Fulin He Tianxia, No. 803 Huancui Community, Taocheng Town, Yongchun County, Fujian Province, China
Helpful Reminder
Our registered business address is not automatically a customer return center. Always request return authorization before mailing a product.
For the fastest assistance, email service@csqadferg.com.