We have a 30-day return policy, which means you have 30 days after receiving your item to request a return.

To be eligible for a return, your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging. You’ll also need the receipt or proof of purchase.

To start a return, you can contact us at hefeiqiusuo@sina.com. Please note that returns will need to be sent to the following address:

QIUSUO Lab Instruments
Room 604, Floor 2, Bailemen Mingpin Guangchang
Lianhua Road, Shushan District
Hefei, Anhui Province 232000
China

If your return is accepted, we’ll send you a return shipping label, as well as instructions on how and where to send your package. Items sent back to us without first requesting a return will not be accepted.

You can always contact us for any return question at hefeiqiusuo@sina.com.

Damages and issues
Please inspect your order upon reception and contact us immediately if the item is defective, damaged or if you receive the wrong item, so that we can evaluate the issue and make it right.

Exceptions / non-returnable items
Due to the specialized nature of laboratory instruments and safety requirements, the following items cannot be returned:
 Custom or specially ordered laboratory instruments and equipment
Consumable items such as reagents, chemicals, and laboratory supplies once opened
Calibrated instruments that have been used or tampered with
Items that have been modified or altered from their original condition
We also do not accept returns on sale items or gift cards.
Please get in touch if you have questions or concerns about your specific item. 

Exchanges
The fastest way to ensure you get what you want is to return the item you have, and once the return is accepted, make a separate purchase for the new item.

Refunds
We will notify you once we’ve received and inspected your return, and let you know if the refund was approved or not. If approved, you’ll be automatically refunded on your original payment method within 10 business days. Please remember it can take some time for your bank or credit card company to process and post the refund too. Refund processing times may vary depending on your location and your bank's processing procedures. International customers may experience longer processing times.