Metal hardness testing machines; metal strength testing machines; microhardness testers; industrial X-ray apparatus; X-ray apparatus not for medical purposes; protection devices against X-rays, not for medical purposes, namely, safety cabinet and shielding board .

X-ray diffraction apparatus not for medical purposes, three dimensional (3D) scanners, optical disk diagnostic testers

Optical disk diagnostic testers, motor vehicle engine performance testers, and printed circuit board testers

optical disk diagnostic and test equipment; motor vehicle engine performance test equipment; printed circuit board testers