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Add: Guangrao Xishui Industrial Zone, Dongying, China Tel：+86-546-6498399 / 7729966  E-mail：yongyi@



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 Technical research

    

        

    

	    

    
  
    

            
    

     

  
    
  


	

	① technical exchanges in foreign factories



	 



	② Germany to plant inspection



	 



	③ Belarus factory to discuss business



	 



	④ Yong-technical team did not enough Goodyear factory inspection and technical services



	 



	⑤ accept foreign customers on-site review and guidance



	







 

		

		
			

				
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