Return & Exchanges

Refund Policy

Last Updated: 2025-11-13

At TengDai Intelligent Technology Limited, we aim to offer high-quality products. If you are not satisfied, please review our refund policy.

1. Eligibility

You may request a refund or replacement for:

  • Defective items

  • Damaged items

  • Wrong items received

Requests must be made within 30 days of delivery.

2. Non-Returnable Items

We do not accept returns for:

  • Items without original packaging

  • Items with excessive wear

  • Clearance or final-sale items

3. How to Request a Return

  1. Email tengdazhinengkeji@126.com

  2. Include your order number and photos

  3. Wait for return approval and instructions

Return shipping costs are the customer’s responsibility unless the item is defective.

4. Refunds

Refund processing time: 5–7 business days after receiving the returned item.
Refunds are issued to the original payment method.

5. Exchanges

Defective or incorrect items can be exchanged at no extra cost.