How to use SU-400 Ultrasonic Hardness Tester to test the hardness of round bar specimens.

PCB(Printed circuit boards) are used in all but the simplest electronic products. They are also used in some electrical products, such as passive switch boxes. Alternatives to PCBs include wire wrap and point-to-point construction, both once popular but now rarely used. PCBs require additional design effort to lay out the circuit, but manufacturing and assembly can be automated.

Semiconductor Chip Carrier Lead Frame has been able to precisely measured by Vision Measuring Machine MVS-4030Plus

Video measuring instrument used in mobile phone panel testing