Wenzhou Huacheng Head Manufacturing Co., Ltd.

About Us

Wenzhou Huacheng Head Manufacturing Co., Ltd.

Wenzhou Huacheng Head Manufacturing Co., Ltd. is located in Wenzhou Longwan High-tech Zone, adjacent to Yongqiang Airport and Yongzhong Logistics Center, enjoying convenient transportation. The company has many years of production experience and specializes in the manufacturing and processing of hemispherical heads, elliptical heads, dished heads, conical heads, spherical crown heads, spherical shell segments, U-rings, and corrugated expansion joints, with a production range from Ф108-Ф4500mm. In 2005, the company obtained the Special Equipment Manufacturing License (No. TSB236001-2009) issued by the General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China.

Thanks to the efforts of all employees at Huacheng, the company has continuously grown and expanded, securing a significant market share in the national pressure vessel industry and earning widespread ...

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Spherical head

Heads without straight edges

Elliptical head

Shallow head

Conical head

Arched end cap

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Spherical head

Heads without straight edges

Elliptical head

Shallow head

Conical head

Arched end cap

Product Display

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Advanced technology

Precision machining

Professional design

Quality guaranteed

We provide professional product and technical solutions for the dished head industry.

High-precision end cap machining center, precision CNC turning machining center.

Specialized sealing head components are designed to suit the characteristics of different materials.

The company possesses industry-leading testing equipment and has established a comprehensive quality assurance system.

Quality guaranteed

Production environment

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News

Product Knowledge

16

2020-12

The reason why stainless steel end caps become magnetic after stamping.

Stainless steel end caps sometimes become magnetic after stamping, which can be quite troublesome. So why do stainless steel end caps become magnetic after stamping? There are three main reasons...

16

2020-12

Huacheng briefly discusses what a head (of a pressure vessel) is.

The end cap is a type of boiler component used in pressure vessels. It utilizes medium-frequency induction heating to heat the pipe locally...

16

2020-12

End caps – ensuring the efficiency of the equipment through every stage.

A head is a component of a pressure vessel. Based on their geometric shape, they can be classified into spherical, elliptical, dished, and hemispherical heads, which are collectively referred to as convex heads...

16

2020-12

Huacheng's high-quality, expertly crafted end caps.

Our company strives to achieve success through superior quality in our production and operations, and to establish a strong brand position in the industry through excellent after-sales service...

16

2020-12

Learn how to choose lubricating grease for stainless steel end caps.

First, it's important to understand the classification of lubricants. Based on temperature and operating conditions, lubricants can be classified according to their permissible operating temperature, the consistency and lubricating properties of the stainless steel end cap grease...

16

2020-12

We look forward to collaborating with you...

All employees at Huacheng use their dedication, integrity, and dignity to meticulously craft every product. We welcome inquiries from all customers...

16

2020-12

All employees of Huacheng demonstrate their dedication through their unwavering commitment.

All employees of Wenzhou Huacheng Head Manufacturing Co., Ltd. demonstrate their dedication and integrity...

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16

2020-12

How to distinguish between a head (end cap) and a pipe cap?

Due to their unique advantages, end caps are widely used in energy, power, chemical, metallurgical, machinery, nuclear energy, aviation, and aerospace industries.

16

2020-12

Example of head design calculation

Example of head design calculation: Vessel inner diameter Di = 4000 mm, design pressure Pc = 0.4 MPa, design temperature t = 50℃.

16

2020-12

Classification and Production Standards of End Caps

I. Classification of End Caps
The end closures include the design of convex heads, conical shells, transition sections, flat covers, and constricted openings.

16

2020-12

Forging and heat treatment of the end cap

Forging is used for the forming and processing of mechanical parts, workpieces, tools, or blanks. It primarily involves applying external force to metal blanks to induce plastic deformation, alter their size and shape, and improve their properties.

16

2020-12

Types of end caps and their forging requirements

Types of end caps: End caps include convex end caps, conical shells, reducing sections, flat covers, and constricted openings.

16

2020-12

The reason why stainless steel end caps become magnetic after stamping.

Stainless steel end caps sometimes become magnetic after the stamping process, which is often a source of frustration for us...