As we all know that, perfect quality check makes perfect product.
The cover figure is showing that our quality checking engineer is checking the new product which just finished, after the checking we will keep some samples for finding other possible improvements for our customers, at the same time, we will also ensure that the quantity of products required by customers is sufficient.
If you want high quality and high tech-level PCB, Sanxis is your best choice. Come and take order with us.