Returns & Exchanges
At SUNLU, we stand by the quality of our 3D printing supplies and hardware, offering a 30-day return window for items in their original packaging to ensure your complete satisfaction. If your filament or equipment is defective or doesn't meet your expectations, we are committed to making it right.
Initiate Your Request
Contact our support team with your order number and a brief explanation of the issue to receive a Return Merchandise Authorization (RMA) number.
Prepare the Package
Securely pack the items in their original SUNLU packaging, ensuring all vacuum-sealed filaments or hardware accessories are included to prevent damage during transit.
Ship to Warehouse
Affix the provided return label to your package and drop it off at the designated carrier location, keeping a copy of your tracking number for reference.
Inspection and Refund
Once our technicians inspect the returned goods for quality compliance, we will process your refund or exchange within 5-7 business days to your original payment method.
30-Day Window
Return within 30 days of delivery
Free Returns
Prepaid shipping label provided
Fast Refunds
5-7 business days processing