These are related to the cold drawn steel pipe news, in which you can learn about the updated information in cold drawn steel pipe, to help you better understand and expand cold drawn steel pipe market. Because the market for cold drawn steel pipe is evolving and changing, so we recommend that you collect our website, and we will show you the latest news on a regular basis.
We would like to introduce the following products of Jianlida Technology Co., Ltd. to everyone:Cold-drawn tubesThe outer diameter and wall thickness tolerances are extremely small (for example, in the national standard GB/T 3639, the outer diameter tolerance grade of cold-drawn tubes can reach h8/h9
