Changde Yufeng Fastener Co. Ltd is a high-tech enterprise, has taken the initiative in introducing the Italian advanced technology & equipments to develop the series products of riveted nuts, which has filled the domestic gap. Our company is one of the companies which has the longest history, largest scale and widest variety of riveted nuts in the industry. Our development pushes the continuous improvement of the riveted nuts industry. We enjoy high reputation for high quality by using advanced testing equipments and methods to control each producing process. We have gained the ISO 9001 Certificate. We possessing core technologies and process in production, as the exclusively manufacture which has mastered the cold forming process of stainless steel in mainland area, especially, the stainless steel nuts had been awarded the �?�¢?? excellent new product�?�¢?? by China General Machine Components Industry Association. Now, we are providing adequate and systematic service to global high-end product manufacturing.