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Welcome to the website of Xinxiang Dahong Machinery Equipment Co., Ltd.! We are professional head manufacturers!

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  • Ball head +

  • Head without straight edge +

  • Flat Head +

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Head

Head

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Head

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Head

Head

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Head

Head

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Lead pot

Lead pot

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Choose our 4 advantages

For enterprises, quality assurance is an important criterion for measuring the strength of an enterprise

15 years of industry production experience

Xinxiang Dahong Machinery Equipment Co., Ltd. is a professional head manufacturer established in June 2005 with the approval of Jiaxian Industry and Commerce;

Strong company strength

The company has a registered capital of 10 million yuan and fixed assets of 15 million yuan. It has invested more than 6 million yuan to introduce advanced production equipment;

The products that the company has put into production are ф65--ф8500 types of elliptical and round heads. It is one of the few large-scale head manufacturers in China in this industry;

Complete product specifications, exported to domestic and foreign markets

The company mainly engages in elliptical heads, dish heads, spherical heads, vertebra heads, expansion joints, U-rings, flat tube sheets, arch tube sheet, furnace bladder and various hot air stoves, furnace caps of different specifications. , Furnace bottom, heat-curving neck section, the products are exported to all parts of the country; is a professional head manufacturer

24-hour response service, worry-free after sales

The company adheres to scientific management and has well controlled the process of design, production, inspection and after-sales service;

Establish a file for each customer, track it regularly, and provide 24-hour telephone consultation services to give customers a comprehensive solution.

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about us

Professional head manufacturer

Xinxiang Dahong Machinery Equipment Co., Ltd. is a professional head manufacturer established in June 2005 with the approval of Jiaxian Industry and Commerce. The company has an advantageous geographical location and convenient transportation. The company has a registered capital of 10 million yuan and fixed assets of 15 million yuan. It has invested more than 6 million yuan to introduce a set of 8500mm diameter spinning equipment and drum equipment that are energy-saving and environmentally friendly. One of the few large head manufacturers. The company has a good geographical location and convenient transportation. The products that the company has put into production are ф65--ф8500 elliptical heads. The company has a good geographical location and convenient transportation. The company mainly engages in elliptical heads, dish heads, spherical heads of different specifications ...

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Company Album

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Industry news

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  • Head manufacturers take you to know the stainless steel head

    The head manufacturer takes you to know the stainless steel head

    Project Name: Today, Xiaohong, the head manufacturer of Dahong heads, takes everyone to know one of the main members of the head family-stainless steel heads, which is also a widely used style ...

  • Type of head and detection method

    Types of heads and detection methods

    Project name: 1. Types of heads. Heads include convex heads, conical shells, reducing sections, flat covers and tight mouth designs. Convex heads include: hemispherical head, ellipse ...

  • Head forging process

    Head forging process

    Project Name: The head applies external force to the metal blank (excluding the plate), causing it to plastically deform, change the size, shape and improve performance, and is used to manufacture mechanical parts, industrial ...

  • Head—Hemispherical head forming process and application range

    Head—Hemispherical head forming process and application range

    Project Name: The hemisphere head is a hemispherical shape made of a piece of circular blank. During low temperature forging, the dimensional change of the forging is small. Forging below 700 ° C, the formation of scale is small, and the surface is free of decarburization. Therefore, as long as the deformation energy is in the forming energy ...

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What is a butterfly head

What is a butterfly head ...

The butterfly head, also known as the spherical head with hem, is composed of a spherical surface, a straight edge of a cylinder of a certain height, and a transition portion connecting the two parts with a radius of curvature that is much smaller than the radius of the spherical surface. The butterfly head is a continuous surface. At the connection of the three parts, the curvature radius of the warp has a sudden change. Compared with the oval head, the stress distribution ...

The latest implementation standard of the head is

Large diameter head high pressure thick wall seal

Dakoujing national standard head manufacturer

Mould profile parameters for thick-walled seals

Hot-pressing head mould and tube cap

Stability of acid-resistant castings is crucial

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