Chang Chou's business Philosophy
We have the competitive advantage of being reliant in every stage of lens manufacturing
process. We have the best skill worker, R&D and 24hr sellers, maintaining the highest of standard, quality control and
The self-mold-manufacturing and insert mold polishing skills provide better control on the lens' surface quality
(no pit, no defect) and more flexibility and efficiency during the production process
Chang Chou's goal
We are to provide 100% satisfaction for all our custeromers in all activities. The creation of
open-eyes-lens aspherical polycarbonate lenses a new beginning in comformat and effective vision for the ophthalmic lens wearer.
The open-eyes-lens offers consumers so many feature: unsurpassed optical performace, cosmetic appearance, the thinnest and
lightest lens, UV-light 100% block, high impact and scartch protect.The open-eyes-lens-tintable offers easy tint lenses.
Looking ahead, we will further intensity our R&D capability to uncover new polycarbonate lens technologies, expand
our product line for the overall good of the opthalmic community