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helen wu

Shanghai,China, Shanghai, China

Member since December 31, 2013

singing and dance

My Blog / View all (1) Blog Posts

Important Inspection of Hammer Crusher

Well-being, Industrial Design

Jaw_thumb_57

It’ll be dangerous if the crusher started to work without inspection. A loose screw can crash the ai...

My Interests

  • Industrial Design
  • Environmental Design
  • Communication Design
  • Fashion Design
  • Audio/Visual Design