988#yingchun, danyang, jiangsu, China
SETO has more than 65000 square meters production bases, with 200 employee. We specialize in producing the CR-39 lens, including Myopia and reading, such as sphere, cylinder, mutil-cylinder, round-top bifocall, flat-top bifocal, progressive, tint, photo chromic, polarizer uc, hx, hmx, emi coating. And now it introduced ...
CR-39 lens, including Myopia and reading, such as sphere, cylinder, mutil-cylinder, round-top bifocall, flat-top bifocal, progressive, tint, photo chromic, polarizer with uc, hx, hmx, and emi coating