Established in 2003, Handan Da Duo Carriage Bolt Manufacturing Factory has flourished under visionary leadership, transforming from a modest operation into a powerhouse with an impressive annual production capacity exceeding 8,000 tons. Our facility boasts 30 advanced machines of varying sizes, and our dedicated team comprises over 60 skilled employees, including 10 professional managers and technical experts hailing from prestigious colleges and technical schools. We specialize in producing a wide array of national and international standard products, including high-strength, British, American, German, DIN603, DIN607, DIN608, Japanese carriage bolts, and a variety of wires and bolts such as bridge wires, shelf wires, net wires, and more. Our product specifications range from 5mm to 20mm in diameter and 16mm to 400mm in length, ensuring a comprehensive selection to meet diverse needs. As a leading enterprise in Handan and Hebei, our high-quality products enjoy a formidable reputation and a significant market share, reaching customers in major cities across the nation and exporting to continents including Asia, North America, South America, and Europe. With a presence in countries like Russia, Kazakhstan, Brazil, Thailand, Myanmar, India, Australia, and Mauritius, our commitment to quality and rapid growth remains unwavering and robust.
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