Returns & Exchanges

At SUNLU, we stand behind the quality of our 3D printing filaments and hardware with a 30-day satisfaction guarantee. If you are not completely satisfied with your purchase, we offer a streamlined return process to ensure your creative projects never skip a beat.

1

Initiate a Request

Contact our support team at [email protected] within 30 days of delivery with your order number and a brief description of the issue.

2

Receive Authorization

Our technical team will review your request and provide a Return Merchandise Authorization (RMA) number along with the appropriate return shipping address.

3

Secure Packaging

Carefully pack the items in their original packaging, ensuring all filaments are sealed and hardware components are protected to prevent damage during transit.

4

Refund Processing

Once your return is received and inspected at our warehouse, we will process your refund to the original payment method within 5-7 business days.

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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