Returns & Exchanges
At SUNLU, we stand by the quality of our 3D printing filaments and hardware, offering a 30-day return policy to ensure you achieve the perfect print every time. If you are not completely satisfied with your purchase, we are here to assist with a streamlined exchange or refund process.
Initiate a Return Request
Contact our support team via the online portal or email with your order number and a brief explanation of the issue to receive a Return Merchandise Authorization (RMA).
Prepare Your Package
Securely pack the item in its original packaging, ensuring all vacuum-sealed filaments, accessories, and manuals are included to qualify for a full refund.
Ship to SUNLU
Affix the provided shipping label or use a tracked carrier to send your package to our designated processing center, keeping your tracking number for reference.
Inspection and Refund
Once our technicians verify the condition of the hardware or materials, your refund will be processed to your original payment method 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