Yancnamd™ is owned and operated by Chengdu Yige Information Technology Co., Ltd.

Business Address: No. 2, 1st Floor, Building 16, No. 299 Pihua Road, Pitong Subdistrict, Pidu District, Chengdu, Sichuan, China.

Orders are normally processed within 2–4 business days after payment confirmation. During holidays, promotional periods or unusually high order volume, processing may require up to 5 business days.

For standard shipping to supported United States destinations, estimated transit time is generally 10–15 business days after dispatch.

Available shipping methods and applicable shipping charges are calculated and displayed during checkout before payment is completed.

Depending on inventory availability, product location and destination, orders may be fulfilled from our facilities or designated fulfillment partners. The physical shipping origin may differ from our business registration address.

Once an order has been dispatched, available tracking information will normally be provided by email or through the applicable order-tracking method.

If tracking has not updated for an extended period, the shipment appears lost, or a delivered package cannot be located after reasonable checks, contact service@yancnamd.com with your order number.

Eligible products may be returned within 30 calendar days after confirmed delivery.

Contact service@yancnamd.com with your order number, the item being returned, the reason for the return and photos or videos where relevant.

Do not automatically send merchandise to our business registration address. The appropriate return warehouse address will be provided after approval.

For preference-based returns, customers are generally responsible for return shipping costs.

If an item is damaged, defective, incorrect, incomplete or materially different from its description because of a product or fulfillment issue, we will provide an appropriate solution without requiring the customer to bear additional costs resulting from that error.

Approved refunds are issued to the original payment method and generally processed within 5–10 business days after the returned item has been received and inspected.

You may contact us promptly to request cancellation before fulfillment begins. Cancellation cannot be guaranteed once fulfillment has started.

No cancellation fee is charged when an order is successfully canceled before fulfillment.

Contact us with your order number and supporting photographs or videos where appropriate. After review, we will provide a reasonable replacement, refund or return solution depending on the circumstances.

Email: service@yancnamd.com