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Address: D1, Hengyuan Industrial Park, Linyi County, Dezhou City, Shandong Province,China(mainland)   
TEL:+86-534-4233380   +86-534-4362995   +86-13953464815(Gong) +86-15166907006 (May Choi)

E-Mail: qingxia.gong@yuying-sd.com    may@yuying-sd.com     yuyingfresnellens@gmail.com  

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Has been focusing on the development and production of Fresnel lenses

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Shandong Yuying Optical Instrument Co., Ltd.

Add:D1, Hengyuan Industrial Park, Linyi County, Dezhou City, Shandong Province, China( mainland )   

Hotline:0534-4233380
     0534-4362955

       +86-13953464815( Gong )

Cellphone/WhatsApp/Wechat No. :+86-15166907006 ( May Choi )

E-mail:may@yuying-sd.com

      yuyingfresnellens@gmail.com

      qingxia.gong@yuying-sd.com