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Contact information
Address: No. 1109, Hsing three road, Ji'nan high tech Zone, Shandong
Phone: 400-966-22200
Web site: www.yinfenggene.com
Mailbox::yinfengyixuejianyan@yfyxjy.com
Address: No. 1109, Hsing three road, Ji'nan high tech Zone, Shandong
Phone: 400-966-22200
Web site: www.yinfenggene.com
Mailbox::yinfengyixuejianyan@yfyxjy.com