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    Technology export
    
                
    
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    S company can undertake all kinds of gear, clutch, trial production of paper-based friction materials and the research and development
    S company can undertake high precision gear shaver grinding modification
    S company can undertake high precision gear metallographic examination, material physical and chemical analysis
    S company can undertake high-precision gear grinding
     
    

    
            
    
        
    
        
    
    
    

    

    
	
    
    	
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