20pcs MC-30 MC-31 Maintenance Tank Box Chip and similar items

This reflects the seller's handling time and may not include time spent in transit.
If you have questions about shipping, please contact the seller.

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Please contact us when you meet any problems with our products.

If it is proved to be a wrong item or any defective, please send back to us the package or take photos/video as our requested, we will arrange replacement or a refund agreement.

Any defect caused by human factors do not accept a refund and returns. but we will try to help you solve it.

Buyer needs to pay the return freight charge .Please contact me before you send the item back, correct shipping address should be confirmed.

If you order a wrong products,Please returned the goods with good condition and original packaging. We will refund except shipping cost.