... One year warranty 20 years experience Magnifying Lamp With Stand(A-607) 5 Diopter Use to examine ... the twenty years development,our products are concerned with two major systems, including medical care health protection ... certification, ISO9001.2008,C-tick,PSE and so on.3.We can provide OEM service, we still ... can mark the machine with your brand, color, also any requirements. Round ...