TAC polarized lenses
Shenzhen Crystal-star Tech Co., Ltd. was established in 2004, a professional manufacturer of polarized sunglasses lenses. Our factory is located in Yuanhu Science park Longgang, Shenzhen. Raw materials are from Germany, Japan, Taiwan etc, R&D team comes from a professional polaroid factory in Taiwan. After 5 years, Crystal-star has a wealth of experience of TAC polarized lenses and 3D stereoscopic lenses, meet the optical standards and have high reputation.