PCB prototypes were sent to SF Express and Leapfrog, and batches were sent to the 4 major domestic express service providers. If you need other express, please contact our customer service and make up the difference.
We promise the delivery time of PCB board processing, but our company cannot guarantee the transportation and delivery time of the express company.
If the express company is unable to deliver the goods in time, our company will assist you to follow the delivery progress of the express company.