The goal of grouping is winning together, but the existing problems like bad quality products are making it difficult for enterprises to form a group. And whether the group would defense together depends on the willingness of enterprises to cooperate together and the cooperation mechanism. The surviving of LED Tri-proof Light SMEs is not only related to individual professional and single enterprise, but also of great importance to the whole industry. Every lighting enterprise should establish industrial knowledge and find their core competence. Only through their advantages and experiences learnt from multinational companies can the LED Lights SMEs win this hard battle.