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SJEC Technical Data  
R&D
Nation torch plan project certificate
Nation torch plan project certificate
Award certificate of 6th international exhibition of invention 2009
Award certificate of 6th international exhibition of invention 2009
科技兴贸行动专项项目证书
Certificate of special project for nation Technology hold trade action
专利证书
Patent certificate

Production equipment

     
   
   

 

 

 

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