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                About us
                    
            
                    
                Home / About us
                    
            
                    
            
                    
        
                    
    
                    
    
                    
        Profile 
            Culture Honor Partner Recruitment
        Subsidiaries
    
                    
    
    
                    
        
                    
            
                    
                 
                                        
                                                                    
                    Invention patent-high frequency induction welding head sheath assembly method authorized in 2018
                                        
                                    
                     
                                        
                                                                    
                    Invention patent - high frequency induction brazing machine
                                        
                                    
                     
                                        
                                                                    
                    Invention patent - a high frequency induction welding head201210457568.7
                                        
                                    
                     
                                        
                                                                    
                    Invention patent 2012104565416
                                        
                                    
                     
                                        
                                                                    
                    Invention patent - automatic temperature measurement wire feeding high frequency induction pipeline welding machine201210485842.1
                                        
                                    
                     
                                        
                                                                    
                    Invention patent2012104578488
                                        
                                    
                     
                                        
                                                                    
                    Invention patent certificate of aluminum-aluminum welding head201510176398.9
                                        
                                    
                     
                                        
                                                                    
                    utility model1
                                        
                                    
                    
            
                    
            
                    
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                Contact us
                    
            
                    
                Tungray Machinery Electronics (Qingdao) Co.,Ltd
                    
                Tel：0532-86637998
                    
                Email：salesqd@tungray.com.cn
                    
                Add：28 Binhe North Road, Nancun Town, Pingdu City
                    
            
                    
                
            
                    
        
                    
        
                    
            
                    
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