Wenzhou Longer Optical Co., Ltd. is the first company in China specialized producing PC optical lenses. By end of 20th century, our has collected elite optics, plastic machinery, mold and fine chemistry invested a large sum fund. After 5 years research ...

Jiangsu Weizun Optic Glasses Co., Ltd was established in 2002,mainly engages R&D and manufacturing of ophthalmic lens products,we also have techniques for our own molds core fabricating,which are compliance with hard coating AR-coating order to provide a ...

Thinkey Optical Co.,Ltd. is a joint venture enterprise specialized in manufacturing wide range of optical lenses over the last 20 years. The company occupies land area 40 chines acres, with production space up to 20,000 square meters. located beside Duqiao ...