Welcome to the official website of Shandong Yanggu Constant Crystal Optics, Inc.
E-mail：anniewang@sdhengjing.com
ABOUT HENGJING
Company Profile
Corporate Culture
Honor
PRODUCTS
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Material Classification
Optical Materials
Polarized Optics
Optical Coating
Optical Components
General manager ：Annie Wang
Mob:+86 18865241617
Add：Shandong Yanggu Xiangguang Economic Development Zone
Tell：+86-635-2952888 2151333
Fax：+86-635-2952233
Email:anniewang@sdhengjing.com
Mar 20-22,2019 Shanghai Laser world of Photonic China
2020-07-30
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