Ningbo Dongnan High Strenth Fasteners Co., Ltd.
Ningbo Dongnan High Strenth Fasteners Co., Ltd.
🇨🇳 China, Zhejiang
1987201-300 peopleManufacturerNingbo Dongnan High Strength Fasteners Co., Ltd. is a manufacturer of high-strength fasteners based in Ningbo, China, established in 1987. With over 260 employees, the company operates a factory covering more than 15,000 square meters and boasts an annual production capacity exceeding 15,000 tons. They specialize in high-strength bolts, nuts, washers, rods, studs, and screws, adhering to international standards such as DIN, ANSI, ASTM, BS, and JIS. Their product range includes DIN933/931, DIN6914, A193, A194, A307, A325, A490, and A563 bolts, available in grades 4.8, 6.8, 8.8, 10.9, and 12.9, with various surface finishes including plain, black, zinc plated, hot-dipped galvanized, and dacromet. These fasteners are primarily utilized in demanding applications such as high steel construction buildings, workhouses, power stations, bridges, railways, cranes, and airplane storerooms. Ningbo Dongnan High Strength Fasteners Co., Ltd. is certified with ISO 9001, demonstrating their commitment to quality.
OEM manufacturerOffers OEM services for customized brand manufacturing.
Established brandFounded in 1987, with over 20 years of industry experience.
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Products
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Hex Head Bolts (Din931/933)
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Hex Head Bolts (Din931/933), Find Details and Price about Hex Bolts Standard Fasteners from Hex Head Bolts (Din931/933) - Ningbo Southeast High Strength Fasteners Co., Ltd.
Big Head Hex Bolt (Din6914)
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Big Head Hex Bolt (Din6914), Find Details and Price about Big Head Hex Bolts from Big Head Hex Bolt (Din6914) - Ningbo Southeast High Strength Fasteners Co., Ltd.
Bolts (A307/A325/A490/A563)
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Bolts (A307/A325/A490/A563), Find Details and Price about Bolts from Bolts (A307/A325/A490/A563) - Ningbo Southeast High Strength Fasteners Co., Ltd.
Rods
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Washers
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Bolts
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Nuts
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Certifications
ISO 90012
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