Danyang Bright Vision Optical Eyeglasses Co., Ltd. is a professional optical eyeglasses frame factory. Our company is located in Dabo Town, Danyang City and Dabo is the biggest production base of optical eyeglasses frames, metal eyeglasses frames, acetate frames, plastic eyeglasses, pure titanium eyeglasses, mixed eyeglasses frames, TR90 & TR100 eyeglasses frames, Optical lens, CR39 1.499 index lens, 1.56 index single vision lens, 1.61 index single vision lens, 1.67 index single vision lens, bi-focal lens, progressive multi-focal lens, photochromic lens, polycarbonate lens, photochromic...