Chang Trichogenic optical glasses Co. Ltd. Huangyan Branch - China

Tongzhi Qing was born in the first year (1862) WU Trichogenic of glasses is the first Chinese brand of glasses, one of the business for over a hundred years left to Trichogenic WU most abundant precipitation technology has resulted in exceptional quality, to become the highest for seven consecutive years by the National Glasses the authority of the strict quality control testing of all indicators glasses all qualified companies only. hair