Black annealed steel pipe is a type of steel pipe that has been annealed (heat-treated) to remove its internal stresses, making it stronger and more ductile. The process of annealing involves heati...
LSAW Pipe (Longitudinal Submerged Arc-Welding Pipe), also called SAWL pipe. It is taking the steel plate as raw material, mold it by the molding machine, then do double-sided submerged arc welding....
By OUYANG SHIJIA | China Daily
https://enapp.chinadaily.com.cn/a/201903/23/AP5c95718aa3104dbcdfaa43c1.html
Updated: March 23, 2019
Chinese authorities have unveiled detailed measures to implement v...
On 7th September, Guo Jijun, the directors of XinAo Group board, CEO and President of XinAo Xinzhi, and Chairman of Quality Purchasing and Intelligence Purchasing visited Youfa Group, accom...
On June 16th, the journey of a good steel pipe, Excellent Steel Pipe Customer of Hainan District Consensus meeting will be held in Hainan Guest House, Haikou City. This consensus meeting was hosted...
From 27th to 30th October, the 13th Pacific Steel Structural Conference and 2023 China Steel Structural Conference were held in Chengdu. The conference was hosted by China Steel Structural Societ...