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 to ensure your creative projects never stop. If you are not completely satisfied with your purchase, our streamlined process makes returns and exchanges simple and efficient.

1

Initiate Your Request

Contact our support team with your order number and a brief explanation of the return to receive a Return Merchandise Authorization (RMA) number.

2

Prepare the Package

Securely pack the items in their original SUNLU packaging, ensuring that filament vacuum seals are intact and hardware is protected with original foam inserts.

3

Ship the Item

Affix the provided shipping label to your package and drop it off at the designated carrier location, keeping a copy of your tracking number for reference.

4

Refund Processing

Once our technical team inspects the returned goods, we will process your refund or exchange within 5-7 business days to your original payment method.

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30-Day Window

Return within 30 days of delivery

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Free Returns

Prepaid shipping label provided

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Fast Refunds

5-7 business days processing