Duoleng Steel Group Co., Ltd is a manufacturer and trading company based in Longhai, China, specializing in industrial abrasive materials and various steel products. The company is recognized as a producer and supplier of steel grit and steel shot, manufactured under strict process control to achieve uniform hardness, density, and microstructure, conforming to SAE specifications for blasting grades. These products are utilized for applications such as sand removal in foundries, shot peening in aviation and automobile industries, and in container manufacturing facilities. Duoleng Steel Group Co., Ltd also supplies iron granules, alloy steel powders, alloy steel shot, steel wire shot, stone saws, container corner fittings, container u-steel, and stainless steel wares. With over 15 years of professional experience, the company has engaged in international trade, with US Customs records indicating shipments to the United States between 2006 and 2019, serving various trading partners including WESMAT SUPPLIES LTD and METALTEC STEEL ABRASIVE COMPANY. The company operates a factory and offers products for freight, aerospace, forging, casting, watercraft manufacturing, container processing, and precision fittings processing sectors.
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Steel Shot Abrasive
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Gang Saw Blade for Granite Cutting
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Steel Grit for Granite Cutting
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Duoleng New Material Co., Ltd.
🇨🇳 China
198811-50 peopleManufacturer/Trading Company
Established brand
High-tech enterprise
Industry association member
Patented technology
Key market
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Description
Duoleng New Material Co., Ltd., established in 1988, is a multi-industry and export-oriented enterprise based in Longhai, China, integrating R&D, manufacturing, and sales. The company operates as both a manufacturer and a trading company, specializing in processed materials. With two major manufacturing bases in Zhangzhou City, Fujian Province, and Dalian City, Liaoning Province, Duoleng New Material Co., Ltd. is recognized as a National High and New Tech Enterprise. The company employs between 11 and 50 people and generates over 100 million USD in annual revenue. They specialize in abrasive materials, including steel shot, steel grit, and alloy steel shot, with a particular focus on bearing steel grit produced using a patented, eco-friendly process from high-quality bearing off-cut steel. These products are primarily used for surface treatment in industries such as shipbuilding, rail transit, wind equipment, steel structures, engineering machinery, military, and pipeline anti-corrosion. The company's products, including S550 Steel Shot, G40 Bearing Angular Steel Grit, and S930 Chromium Alloy Steel Shot, adhere to SAE standards and are exported to over 50 countries and regions. Duoleng New Material Co., Ltd. holds ISO 9001 and ISO 14001 certifications, demonstrating its commitment to quality and environmental management.
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