YGWN.COM Enterprise E-mail

TEL: (010) 64961501
      (010) 64915612
FAX: (010) 64891614
E-mail:ygw[email protected]

Beijing YingGuangWanNian Technology Development Co. Ltd. (YGWN), established with a modern business model in April. 2000, is a high-tech joint-stock enterprise specializing in the research, development...
Photoluminescent products produced by YGWN is a green up-to-date product noted for its environmental friendliness and super long afterglow...
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