Langfang Hengyu Tool Manufacturing Co., Ltd. (formerly Langfang Tool Factory) is a large-scale pipe thread tool manufacturer in Asia. It is also a production enterprise that has adopted advanced cold and hot processing technology according to national standards to produce various grinding taps in recent years. The factory was established in 1974 and is a successful example of the transformation of military enterprises.
        The company is located at the golden ratio between the two municipalities of Beijing and Tianjin, with a 60 minute drive from the capital airport and Tianjin Xingang Port. The location is superior and the transportation is extremely convenient.
        The company has strong technical strength and is a "dual station" enterprise for postdoctoral research workstations and academician workstations. It represents international advanced technology in nanomachinery, and has internationally advanced thread processing equipment systems and fully CNC and automated tap production lines produced in Germany and Switzerland. The effective operation of the perfect ISO9001 quality management system ensures excellent and stable product quality.