In automotive manufacturing and rail transportation, wheel hardness directly impacts wear resistance, fatigue strength, and safety. Traditional destructive methods (Rockwell/Brinell) fail modern industry's demand for non-destructive testing. Sinowon's SU Series ultrasonic hardness testers (SU-300H/SU-300M) deliver precision, speed, and zero surface damage - the ideal solution for wheel inspection.

In automotive manufacturing, the geometric accuracy of components directly impacts vehicle performance and safety. While traditional tools like calipers and projectors remain prevalent, they face limitations in efficiency, automation, and complex contour measurement. Sinowon, leveraging its core technologies in Vision Measuring Machines (VMM) and Optical Measurement Machines (OMM), delivers precision-driven geometric dimension measurement solutions to advance the industry toward intelligent, standardized quality control.