Shanghai Haonajie Precision Machinery Factory was established in 2002, located in Jiading District, Shanghai.


Our factory was established eight years ago. Through the efforts of all staff members, we have become an experienced and reliable manufacturer of precision machinery with strict management and quality control.


Our Automatic Equipment for casting steel rolls has been used in all the major steel mills in China. Our precision machinery parts can meet the needs of German companies.


Technical digestion is our advantage. We can launch some new project quickly, while ensuring product quality.