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2.png         Leo Han

MBA degree from Shanghai Tongji University.

With more than 20 years working experience of R&D, worked for some top 500 companies in the world. Such as Eton,  Designed and developed 3D printer and obtained many patents ( such as ZL 201120385603.X, ZL 201120386703.X, ZL201220559799.X,ZL 201220562029.X and so on).