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      YG021B sewing fatigue strength tester
      
                    
      
                        
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      Applicable scope
      
                            
      Test principles and standards
      
                            
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	It is used to test the stitching strength of the material used on the surface of the car seat.

      
                    
      
                    
      
                        
      
	This machine is a test machine for evaluating the stitching strength of the material used on the surface of a car seat. It is a device to evaluate the seam fatigue caused by the increase of the external force in the seaming part of the car seat, which is caused by the vibration of the car. It meets the requirements of JASO M403 and other standards.

      
                    
      
                    
      
                        
                    
      
                    
      
                        
                    
      
                
      
            
      
        
      
    
      

      


  
      



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