• Address: No.18 AnningZhuang East Road,QingHe,Haidian District, Beijing, China 100085
• Phone: 86 (0)10 61086536
• Fax: 86 (0)10 61086536
• E-Mail: info@gd-flex.com    gdflex@126.com  goldensolarx@gmail.com
• SkypeID: gdflex
• whatsapp:0086 15811019131

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