ABOUT YUNFENG
ABOUT YUNFENG

ABOUT YUNFENG

Certification

Jiangyin Yunfeng Electric Research Institute
Internship Base for College Students of Jiangsu University
Council Member of Yunting Chamber of Commerce
Wuxi 3A Contracted and Trustworthy Enterprise
Provincial Private Technology Enterprise
Enterprise Credit Rating: AAA
Civilized Unit of Jiangyin City
Third Prize of the Jiangsu Machinery Industry Progress Award
National new products
Yunfeng Technology Business License (Original)
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