Hunan Yige Special Steel Technology Co., Ltd. was established in 2015. The company is primarily engaged in the research, development, production, and sales of high-performance, precision‑grade, and specialized seam‑welded steel pipes as well as cold‑formed welded pipes. It has now been recognized as a National High‑Tech Enterprise, a Provincial Specialized, Sophisticated, and Novel Enterprise, and an Innovative Medium‑Sized Enterprise. Its 460–960E series high‑strength seam‑welded pipes have been designated as provincial-level new industrial products, and the company holds numerous invention patents. Additionally, it has obtained certifications including ISO 9001, ISO 14001, ISO 45001, BV Classification Society, and CE.