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...

Huoju Road No286

Jilin Tianhua Opto-Electrical Technology Development Co., Ltd. processes and sells precise optical elements. Our company is located in Changchun City, Jilin Province, the optical base of China. We spe...