Recently, Changzhou Shuangfa Hydraulic Technology Co., Ltd. has emerged as a notable player in the field of hydraulic and steel tube manufacturing. As a young enterprise founded in 2024, it has demonstrated remarkable strength in the production of cold-drawn tubes.   Cold-drawn tubes are steel tubes manufactured through a cold-drawing process, where steel billets are forcibly drawn through a die at room temperature to reduce their cross-sectional area and increase their length. This process endows cold-drawn tubes with numerous advantages. The cold-drawn tubes produced by Changzhou Shuangfa Hydraulic Technology boast extremely high dimensional accuracy, with tolerance ranges controlled within a very small scope, meeting the processing requirements of high-precision mechanical parts. They also feature excellent surface quality with low roughness, eliminating the need for excessive subsequent processing. Meanwhile, cold-drawn tubes exhibit outstanding mechanical properties, with significantly enhanced strength and hardness, as well as improved toughness and wear resistance.   Relying on advanced production processes and strict quality control, the company produces cold-drawn tubes of stable and reliable quality, which are widely used in fields such as machinery manufacturing and the automotive industry, providing solid product guarantees for customers.