About Us
                          





                          





                           
                          
                        
                          
                            
                        
                          
                    
                          High standards, strict requirements, zero defects and zero complaints
                          Quality Assurance
                          —— ? YI NIAN Quality View ? ——
                          —— ? Organizational Structure ? ——
                          As a domestic construction hardware parts enterprise, Yinian hardware adheres to high standards and strict requirements in quality, people-oriented and quality first. The quality inspection of product appearance, surface treatment, performance and assembly shall be carried out in strict accordance with drawings, processes and standards. In the production process, the inspection process of first inspection, patrol inspection and full inspection is strictly followed to ensure that all links do not receive, manufacture and flow out nonconforming products, and a perfect quality management organization structure is established.
                          




    

        
        
                          
            
        
                          
        

    


                           
                          
        
                          

        

        

        

        
        

        


        
        
        


        
        
        
        

        

        


        

        
        
    
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