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      Service Hotline
      
                    
       
      
                    
      We have professional service team to ensure that all customers can get the best service support
      
                    
      If you have any questions or problems, please contact us，歡迎聯(lián)系我們
      
                    
      ZHEJIANG ZHONGSU SCREW CO.,LTD
      
                    
       Address：C-No.7?XIHOU?INDUSTRIAL?AGGLOMERATION,JINTANG?TOWN,DINGHAI?DISTRICT, ZHOUSHAN?CITY,ZHEJIANG?PROVINCE,CHINA
      
                    
                    
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      Welcome
      
                    
       
      
                    
      know the latest developments of plastic screw，
      
                    
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