Professional Engineering-Tested Products. Please inquire for a discount before purchase. We offer both new and used products to meet your requirements. Contact us for a discount. Many of our available items are not fully listed in the store. If you cannot find the product you need, feel free to contact us.

1.Payment Method
We only accept payments from verified accounts with information matching the payer’s details.

2.Important Notice
Product prices and shipping costs do not include import duties, taxes, or VAT. These additional charges are the buyer’s responsibility.

3. Shipping Details

①We ship via commercial express carriers (e.g., DHL, FedEx, or UPS). Items will be dispatched within 7–10 business days after payment clearance.

②To ensure smooth and timely delivery and avoid customs delays, please provide a valid phone number associated with the shipping address when placing your order. The courier may use this to contact you directly for delivery arrangements or customs clearance.
For specific shipping information, you may also consult us. Thank you for your cooperation!

4. Delivery Precautions
Before signing for the package, please inspect the outer box for damage. If you notice crushing, breakage, or tearing:

①Take photos in the presence of the courier—capture all six sides of the box and the shipping label.

②Ask the courier to note “Package damaged upon delivery” on the shipping label.

③Record a video while unboxing, clearly showing any damage details.

④Keep all packaging materials (outer box, filler, etc.).

 5.Return Policy
We accept returns or exchanges within 30 days.
If you are dissatisfied with the received item, you may return it for a refund or exchange within 30 days, provided the item is in its original condition.And the return shipping fee is borne by the buyer.

Please contact us before initiating a return.

6.About Us
We are not an authorized dealer or affiliate of the manufacturer, and the manufacturer's warranty does not apply. As a reseller of surplus goods, we make no representations as to whether the product includes firmware or whether the firmware version meets the revision level required for your application. We also make no representations regarding your right or ability to download or otherwise obtain firmware for the product from any source. Furthermore, we make no representations regarding your right to install any firmware on the product. We will not obtain or supply firmware on your behalf. You are obligated to comply with the terms of any End-User License Agreement or similar documentation related to obtaining or installing firmware.

Your satisfaction is our priority. If you are happy with our products and service, please leave positive feedback. We will also give you a 5-star rating.
Feel free to contact us anytime by clicking the “Contact Seller” button to send us a message.