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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.
Founded in 1998
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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.
09-22
How to prevent the phenomenon of "locking" of stainless steel standard parts
First-class stainless steel standard parts have good ductility, and when not in use, commonly known as "locking" or "biting" phenomenon can occur, which puts staff in a dilemma. Locked stainless steel standard parts are also difficult to remove. In the event of similar phenomena, share the following usage precautions to reduce unnecessary trouble for users.
09-22
Application of stainless steel bolts
There are many names for bolts, and each person's name may be different. Some people call them screws, some call them bolts and nails, and some call them fasteners. Although there are so many names, the meaning is the same, they are all bolts. Bolt is a common term for fasteners. A bolt is a tool that utilizes the physical and mathematical principles of the oblique circular rotation and friction of an object to gradually tighten the mechanical components of the object.
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.
Welcome to Handan Daduo carriage bolt manufacturing factory！
Xiduanzhuang Village ,Yongnian,District,Handan City,Hebei Province, China.
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