No 9576 Donghuan Road

Changchun Sunday Optoelectronics Co., Ltd. is a high technology enterprise started optics in year 2005, producing optical lenses, prisms, windows, filters, mirrors and coatings. Optical glass, crystal...

No. 286 Torch Road, Changchun, Jilin, China

GoldDragonOptics is a manufacturer of precision optical components. The main productions we can supply as Achromatic Doublet lens, Cylindrical Lens, Spherical Lens, Windows, Prisms, Mirrors and Wedges...