Imported superior carbon steel
	
		Products using high-quality carbon tool steel, cost-effective.
	
		
			
				 
				
					Japan raw material series
			 
			
				 
				
					New Zealand raw material series
			 
			
				 
				
					China raw material series
			 
		 
		
			
				 
				
					
						Two times tooth grinding technic(Tooth Rake  Grinding,
						Tooth Top Grinding) to optimizing performance. 
				 
			 
			
				 
				
					
						Two times tooth grinding technic(Tooth Rake  Grinding, 
						Tooth Top Grinding) to optimizing performance.