Optical Lens, Polycarbonate Lenses, Rx Lenses manufacturer / supplier in China, offering 1.59 Polycarbonate Semi Finished Progressive Photochromic Grey Hc Optical Eyeglasses Lens Base475, Semi Finished Cr39 1.499 28/70mm Blended Bifocal Uncoated Optical Eyeglasses Lens Base400, Cr39 1.499 Semi Finished Single Vision Uncoated Optical Spectacle Lens 70mm Base50 and so on.
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