1. After placing an order, please keep in touch to avoid some countries requiring a tax number to ship, and we will confirm the condition of second-hand products before shipment
2. After receiving the goods, please contact us as soon as possible. We will provide the most satisfactory solution for all your problems. Please do not initiate a return at the beginning. Contact us to verify the situation and we can arrange a refund for you without harming your interests as a consumer. Communication is the key to everything
3. If you are in a hurry to receive the product for use, please contact us and we can upgrade to commercial express delivery. DHL/UPS/FEDEX can be arranged
4. Some links are real-life photos, while others are inventory photos. We have many products, and sometimes we don't have time to update the photos. It is recommended to contact us before placing an order to view the actual photos to avoid unnecessary trouble. We will also send photos to confirm with you before shipping, so please ensure that you can receive our messages
5. If you need more product quantities, you can contact us and we can offer discounted prices as wholesale prices
6. As long as you have any needs, you can contact us and we can help you match the products you need. We have many products, but it may not be possible to upload them to our store in time. As long as you provide detailed models or photos, we can help you match them. Some products are also tested by our engineering team before shipment
7. Some products are customized, such as adding instrument options. Please contact us, and we can add what you need according to your needs