Ningbo Jiangbei Universe Machinery Co., Ltd. (formerly Ningbo Global Machine Tool Factory) was founded in 1989. It is a professional enterprise specializing in R&D and manufacturing of thread rolling machinery and bar cutting equipment. It is a member of the National Standard Parts Association. The company has production conditions for large-scale precision machine tools, CNC machining equipment and testing instruments; it has strong technical strength and scientific and technological innovation awareness. On the basis of absorbing and digesting advanced technologies at home and abroad, according to market demand and summarizing the feedback from customers, we continuously practice, innovate and develop, and pursue self-quality. The equipment parts are made of high-quality materials and precision processing, and imported components are selected for key parts. The series of thread rolling machines are easy to operate and adjust, with good rigidity and stable working performance. They can roll 4h precision threads, splines, worms, and threads of large workpieces up to M120 and several meters in length...