Search Results for: Animal horn-cores defatted
        
	        
		      
	        
		      
	        
		      
	        
		      
	        
		      
	        
		      
	        
		      
	        
		      
	        
		      
	        
              internal and external contact conditions, which avoids the drawbacks of angular displacement of the mandibular tooth edge extrusion and stress concentration, in the meanwhile improves the tooth surface friction, wear conditions, reducing noise, long maintenance cycle. the tooth end of outer teeth set is horn
		        
              
                  and external contact conditions, which avoids the drawbacks of angular displacement of the mandibular tooth edge extrusion and stress concentration, in the meanwhile improves the tooth surface friction, wear conditions, reducing noise, long maintenance cycle. . the tooth end of outer teeth set is horn...
		      
		        
		      
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