Antong (shanghai) Optics Technology Co., Ltd.

Anto pupil optical technology co., LTD. Head office is located in the contact lenses (Shanghai) company is a professional brand of contact lenses and peripheral products business, contact lenses Gaiety and one of the three largest corneal contact lens factory in Taiwan fine vantage, yongsheng, and Taiwan, all peripheral products by Ann completely independent design, development, production and sales.