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Daduo Bolt Product

There are more than 20 small ,medium and large production equipment. The main products are DIN standard ,ISO standard ,ASME standard,BS standard ,AS standard .

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Xiduanzhuang Village ,Yongnian,District,Handan City,Hebei Province, China.

U bolt

U bolts, named for their U-shaped structure, are specialized fasteners consisting of a U-bent bolt body and matching nuts.

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Spring Washer

Spring washers, also known as elastic washers, are essential anti-loosening fastening accessories with a disc-shaped, elastic structure.

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Screw

Screws are essential universal fasteners widely used in various industries, featuring a cylindrical body with external threads that cooperate with nuts or threaded holes to achieve secure connection, fastening, and fixing.

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Hex Socket bolt

Hex Socket bolts, also known as socket head cap screws, are high-precision fasteners characterized by a cylindrical head with an internal hexagonal socket.

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Hex Nut

Hex nuts are core universal fasteners with a standard hexagonal structure, designed to cooperate with hex bolts and studs for secure assembly and connection.

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Hex bolt

Hex bolts are one of the most widely used general fasteners, featuring a hexagonal head design for convenient tightening and disassembly with common tools.

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Flat Washer

They effectively enlarge the contact area, reduce fastening pressure, prevent surface damage, and avoid loosening between connected parts.

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Flange Nut

Flange nuts integrate a nut and flat washer into one piece, featuring simple installation, excellent load-bearing capacity and anti-loosening performance.

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Fish Bolt

Featuring a unique fishtail structure, they deliver excellent anti-slip performance and high connection stability.

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Carriage bolts

Carriage bolts are designed with a smooth round head and square shoulder, which prevents rotation during tightening for stable installation.

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Welcome to Handan Daduo carriage bolt manufacturing factory！

Xiduanzhuang Village ,Yongnian,District,Handan City,Hebei Province, China.

+86 18803206030

2277357689@qq.com

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