Jingyi, sales manager @ JINAN JINGYI PHOTONICS TECHNOLOGY CO., LT, Jinan, Shandong province.China
Country: China, People's Republic of, Phone: +8653188955856, Mobile: 15264113234, Messenger: optical.crystal (at) hotmai l.com, E-mail: zgjydkdp (at) 163.com, Language: English
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