Union Steel Industry Co., Ltd., proudly situated in the dynamic city of Changsha, Hunan Province, China, stands at the forefront of the special steels and alloy materials industry. Our enterprise is a beacon of innovation and quality, dedicated to the meticulous production, processing, sales, and service of non-magnetic steel. As a nimble and forward-thinking company, USI is committed to forging enduring partnerships through the delivery of premium, cost-effective products. Renowned as a domestic leader in non-magnetic steel manufacturing, we are a trusted partner for the oil, coal, and geological exploration sectors. Our extensive product line, which includes non-magnetic drill collars and rods, is meticulously crafted to meet the diverse needs of our clientele. From forged bars and polished bars to machined pipes and forged plates, our offerings are engineered to exceed expectations across a multitude of industries, including petrochemicals, aerospace, metallurgy, machinery, electronics, and energy.
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