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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 .

About Us


Handan Daduo carriage bolt manufacturing factory was founded in 2003.

Our company has been specializing in all kinds of carriage bolts, guardrail wire,fishtail wire,plow tip wire and other products manufacturers,now the production capacity of more than 8000 tons.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 .Products are exported to Europe, Southeast Asia,Africa and other countries.Our products are of high quality ,good reputation and high market share.And with a higher,faster speed,development and expansion . We sincerely hope to cooperate with our customers and develop together.

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2003 year

Founded in 1998

8000 person

Production capacity

5000

Factory area

100 custom

Serving customers

100 person

Active employees

Recommended products


The main products are DIN standard ,ISO standard ,ASME standard,BS standard ,AS standard .

News cteter


Products are exported to Europe, Southeast Asia,Africa and other countries.

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agricultural machinery

Agricultural machinery accessories such as rotary tillers, plows, and seeders are fixed, and the plow tip wire is specifically used for the assembly of wear-resistant parts of the plow head, with high strength requirements.

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Construction industry

Installation of various equipment racks, steel structures, and general mechanical assemblies, covering national/imperial/American/German/Japanese standards

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Warehousing and Logistics

The storage shelf columns are connected to the crossbeams, and the shelves are fixed with carriage bolts (round head and square neck) commonly used to prevent rotation and facilitate quick installation. They are standard fasteners for shelf manufacturers.

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Infrastructure/New Energy

Cable trays, photovoltaic brackets, and cable trays are used for installation and fixation, requiring corrosion resistance, moderate strength, and uniform specifications. They are one of the most typical application scenarios for carriage bolts.

Contact Daduo


We sincerely hope to cooperate with our customers and develop together.

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Telephone: +86 18803206030    Email:2277357689@qq.com 

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

+86 18803206030

2277357689@qq.com

2277357689@qq.com

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