Returns & Exchanges
At SUNLU, we stand by the quality of our 3D printing filaments and hardware, offering a 30-day return window for items in their original packaging. We aim to ensure your creative projects are never hindered by equipment issues or dissatisfaction.
Initiate Request
Contact our support team with your order number and proof of purchase to receive a Return Merchandise Authorization (RMA) number.
Prepare Package
Securely pack the items in their original SUNLU packaging, ensuring that filaments are sealed and hardware is protected with original foam inserts.
Ship Items
Affix the provided shipping label to your package and drop it off at the designated carrier location to begin the return transit.
Quality Inspection
Once received, our technicians will inspect the product for defects or usage; approved returns will be processed for a full refund within 5-7 business days.
30-Day Window
Return within 30 days of delivery
Free Returns
Prepaid shipping label provided
Fast Refunds
5-7 business days processing