Union Steel Industry Co., Ltd., proudly situated in the bustling hub of Changsha, Hunan Province, China, stands at the forefront of special steel and alloy material innovation. With an unwavering commitment to excellence, our company shines as a beacon of agility, innovation, and quality. We are dedicated to forging long-lasting partnerships by delivering products of unparalleled quality and affordability. Our expertise lies in the realm of non-magnetic steel, where we lead the charge as a premier domestic manufacturer and indispensable supplier to the oil, coal, and geological exploration sectors. Our distinguished product line includes non-magnetic drill collars and drill rods, which are meticulously crafted to exceed the expectations of our clients across diverse industries. At USI, our versatile offerings encompass forged bars, polished bars, machined pipes, and forged plates, each engineered to meet the discerning needs of our clientele. Our products are integral to a wide array of sectors, from petrochemicals and aerospace to metallurgy, machinery, electronics, and energy. Choose Union Steel Industry Co., Ltd. for an exceptional experience in special steel solutions.











