Nestled in the dynamic hub of Changsha, Hunan Province, China, Union Steel Industry Co., Ltd. stands as a beacon of excellence in the realm of special steels and alloy materials. Our esteemed company is a pioneer in the production, meticulous processing, and dedicated sales and service of superior non-magnetic steel. At USI, agility, innovation, and a commitment to quality drive our mission to forge long-lasting partnerships. We pride ourselves on delivering products that blend exceptional quality with cost-efficiency. As a vanguard in the domestic market, USI specializes in crafting top-tier non-magnetic drill collars and rods and serves as a vital supplier to the oil, coal, and geological exploration sectors. Our diverse product portfolio includes a variety of expertly crafted items, such as forged bars, polished bars, precision-machined pipes, and forged plates, designed to fulfill the diverse needs of our clientele. With products that find applications across a spectrum of industries including petrochemicals, aerospace, metallurgy, machinery, electronics, and energy, USI is poised to meet the challenges of an ever-evolving market.
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