I our AOI according to the requirements of the PCB board industry and PCBA, launched with measured as a function of the unique algorithm, PCB testing on the width of the slot, borehole diameter, line width, silk screen width index, the accuracy can reach 2% + – 0.01mm, fast test speed to meet the PCB board industry customers a large part of the appearance of the test requirements. We will continue to work hard to improve the performance of AOI products, and constantly expand the new features, welcome friends from all walks of life to give us valuable requests and suggestions.