Complete Process System

Standardized production facility with 7 functional zones, enabling standardized and refined operations throughout the whole production process.

Professional Manufacturing Expertise

Over 20 years of head manufacturing experience, with advanced production lines for components from miniature to large-thickness containers.

End-to-end Services

One-stop full-process service covering pre-sales customization, in-sales follow-up and 7×24h after-sales response.

Global Market Reach

Products exported to over 50 countries and regions, with a strong global customer base and outstanding reputation.

Product Center

We have established long-term cooperative relations with many enterprises.
Elliptical Dished Heads

A 2:1 profile gives elliptical dished heads a practical balance between end depth, internal volume, and the space...

Pressure Vessel Heads

Pressure Vessel Heads close vessel shells while carrying the geometry, material, and weld details required by the...

Dished Heads

Dished heads use a shallow torispherical profile formed from a spherical crown, a knuckle, and a straight...

Tank Dished Heads

Tank dished heads are selected around stored medium, shell diameter, head depth, and the working layout of the...

Elliptical Vessel Heads

Elliptical vessel heads provide a defined 2:1 end profile for fabricated pressure equipment where shell alignment...

Stainless Steel Tank Heads

Stainless steel tank heads are used where the stored medium, cleaning process, or surrounding atmosphere calls for a...

Carbon Steel Tank Heads

Carbon steel tank heads are made for storage and process equipment where plate availability, weldability, and...

Hemispherical Tank Heads

Hemispherical Tank Heads use a half-sphere profile with greater depth than elliptical or torispherical...

Product Application

Warmly welcome friends from all walks of life to visit, investigate and negotiate business!
Energy and chemical industry
Coal Fire Power Plant
Hvac water supply industry
Hydro Power Plant
Machinery manufacturing industry
Wind Power Plant
New energy industry
Solar Power Plant

About Us

Leading head & pressure vessel fitting manufacturer with over 20 years of experience
Cangzhou Changhui Head Manufacturing Co., Ltd., formerly known as "Changsheng Head and Pipe Cap Factory", is a high-tech enterprise integrating R&D, production, sales and one-stop services for heads and pressure vessel pipe fittings. Adhering to the business philosophy of "quality first, innovation-driven, integrity-based cooperation", we own a professional technical team, standardized workshops and complete testing systems, with products exported worldwide and widely recognized in the industry.
About Us
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    Years of Expertise

    Factory land occupation
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    Registered Capital

    Senior technical engineer
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    Customer Retention

    Utility model patent
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    Global Markets

    Global customers

Video Center

Warmly welcome friends from all walks of life to visit, investigate and negotiate business!
Changhui Head Manufacturing
Changhui Head Manufacturing
Changhui Head Manufacturing
Changhui Head Manufacturing

Our Honor

Official certification, professional after sales service.
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News Center

Official certification, professional after sales service.
Complete Analysis Of Standard Specifications For Elliptical Heads
Jun 20, 2026
The new GB standard has comprehensively revised the EHA/EHB type heads. The core parameters include:
Nominal ...
Introduction To The Shapes Of Stainless Steel Heads
Jun 19, 2026
Hemispherical in shape, it evenly distributes pressure and is suitable for high-pressure vessels. Its advantages are ...
Hemispherical Heads: The Golden Partner Of Pressure Vessels
Jun 18, 2026
Imagine slicing a plump orange in half; that semi-circular peel serves as a natural model for a hemispherical head. D...
Stainless Steel End Caps Are Made Of Stainless Steel.
Jun 17, 2026
Materials include 304, 304L, 321, 316, 316L, 310S, Q235B, 00Cr18Ni5Mo3Si2 (UNS S31500) (3RE60), 630, 00Cr18Ni5Mo3N (U...