Eyewear Products

Eyewear testing capabilities in GTTC cover relevant domestic and foreign standards such as GB, ISO, EN, BS, ANSI, etc. GTTC has full project testing capabilities of all kinds of eyewear products such as spectacle lenses, spectacle frames, assembled spectacles, sunglasses, protective goggles, surface swimming goggles, polarized 3D glasses, etc., and provides professional spectacle product inspection services to worldwide customers.