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            Drilling Mud Purificat...
          
                
          
          
                
            LW Drilling Mud Decant...
          
                
          
          
                
            LW Large Displacement ...
          
                
          
          
                
            GLW High-Speed Centrif...
          
                
          
          
                
            GLW-BP400 High-Speed V...
          
                
          
          
                
            Sand Pump
          
                
          
          
                
            Vertical Sand Pump
          
                
          
          
                
            Shear Pump
          
                
          
          
                
            NJ Mud Agitator
          
                
          
          
                
            NJC Gear Type Mud Agit...
          
                
          
          
                
            Submersible Slurry Pum...
          
                
          
          
                
            SB100×80 Mud Pump
          
                
          
        
                		
		
                
          
                
            
            Dongying City Yongji Petroleum Machinery Co., Ltd. is a professional petroleum equipments enterprise comprehensively engaged in
          
                
          
                
            
                
                
                  
                
                     research, manufacture and 
                  
                
                                
            
                		
          
                
        
                		
		
                
          
        
                		
	
                
	
                
		
			
	
                
	
                
		
		



                
  
  
		
                		
	
                

                	

                
  
  
                
    Copyright @ Dongying Yongji Petroleum Machinery Company Limited
  
                

                


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