Returns & Exchanges
At SUNLU, we stand behind the quality of our 3D printing filaments and hardware, offering a 30-day return window for items in their original packaging. We are dedicated to ensuring your creative projects never stop by providing a seamless exchange process for any defective or damaged products.
Initiate a Request
Contact our support team with your order number and proof of purchase to receive a Return Merchandise Authorization (RMA) number.
Package Your Items
Carefully pack the unused items in their original SUNLU packaging, ensuring all accessories and manuals are included to avoid restocking fees.
Ship to Warehouse
Affix the provided shipping label or use a tracked carrier to send your package to our designated electronics inspection center.
Inspection and Refund
Once our technicians verify the product condition, your refund or exchange will be processed 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