Precision,from within.

Copper, aluminium and stainless steel components. Made in Yuhuan, since 1999.

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Look closer.

The opening. The inner profile. The connection to what comes next.

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Precision,made real.

Inside Yungang. Real equipment, real people, real manufacturing.

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YG-2001 Flange housing ↗3D visual study · see product for specifications

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Discover Yungang

From making to application

01 / 06

Sanitary valves

A turn. A controlled flow.

YG-1101

Mini stainless steel angle valve · Stainless steel

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Photo-based 3D visual studies · dimensions subject to confirmation

01 / THE PLACE BEHIND THE PART

A closer look at Yungang.

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Across the Yungang site

Inside the workshop

From the site to the shop floor.

Follow the spaces, equipment and people behind our components.

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02 / YOUR NEXT COMPONENT

An idea. A drawing. A starting point.

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Illustrative part outline for drawing review

The conversation starts with the details.

Drawing or sample

Share the shape and the application.

Material & finish

Tell us what your component requires.

Quantity & timing

Discuss your planned requirements.

Explore component applications

Explore EV and aerospace connector parts, sanitary valves, cleaning equipment parts, HVAC and refrigeration components, and other valves. Browse all six applications to find a model for your inquiry.