This year, our company has two invention patents authorized by the State Intellectual Property Office.
Address: No.47, Ningyang West Road, Ningguo City, Anhui Province
Sales Department：0563-4184901 web@ng-df.com
Manager of international trade department: Xiao Xingxian 18956398241 jeff@ng-df.com
Tel: 0563-4184866
Fax: 0563-4182677
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