Round-tab aluminum panels are a special type of 3D punched aluminum panel. Instead of cutting every opening completely through the sheet, part of each circular tab is punched and raised from the surface. This creates a semi-perforated metal skin with stronger depth, shadow and visual movement than a flat perforated aluminum panel.

What Is a Round-Tab Aluminum Panel?
A round-tab aluminum panel is made by punching and lifting circular tabs from an aluminum sheet. The tab is not fully separated from the panel, so buyers may also describe this as a not fully cut-through aluminum panel, lifted-tab aluminum panel, semi-perforated aluminum screen or 3D punched aluminum facade panel.
This process is popular in overseas facade design because it gives the building a more recognizable surface without relying only on printed graphics or flat perforation. The raised tabs catch light differently during the day, and the shadows become part of the facade pattern.


Why the Not Fully Cut-Through Process Is Attractive
- More depth than flat perforation: each raised tab becomes a small metal shade, so the facade changes with sunlight and viewing angle.
- Custom image and pattern potential: tab density, tab angle and color contrast can be used to form abstract graphics, brand identity or landmark facade effects.
- Project-based fabrication: the panel can be produced with custom size, folded edges, fixing holes and coating according to shop drawings.
- Suitable for commercial facades: round-tab panels can be used for storefronts, hotel walls, entrance screens, retail facades, interior feature walls and renovation projects.


From Raw Aluminum to Raised Tab Facade Panel
For this kind of aluminum panel, manufacturing control is important. The factory needs to confirm the aluminum thickness, tab diameter, tab direction, punching depth, panel size, folding edge, reinforcing method and installation hole position before coating. If the pattern crosses multiple panels, the layout must also consider joint lines and installation tolerance.

Facade and Wall Design Applications
Round-tab aluminum panels can be used as exterior cladding, decorative facade screens, entrance feature walls, balcony screens, interior wall panels and commercial renovation surfaces. They are especially useful when the owner wants the facade to have a crafted metal texture instead of a plain flat panel surface.
For exterior use, buyers should confirm coating durability, color, gloss, drainage, fixing method and maintenance access. PVDF coating and powder coating can be discussed according to project location, color requirement and budget.


Technical Details to Confirm Before Quotation
To quote this type of custom 3D punched aluminum panel, Punchuk needs project drawings or reference photos, approximate panel size, aluminum thickness, tab diameter, tab direction, surface finish, color, quantity, application area, project country and delivery schedule. If the buyer has artwork, elevation drawings or a facade rendering, it helps us review whether the image can be converted into a repeatable tab pattern.


Punchuk Manufacturer Support
Punchuk can support round-tab aluminum panel projects with drawing discussion, pattern review, custom punching, folding, coating, quality control, packing and export delivery. For contractors, facade consultants, architects, distributors and project buyers, this process is a useful option when a standard flat panel is too simple and a fully open perforated screen is not the desired effect.
Related resources: tấm nhôm đục lỗ, perforated aluminum facade panel guide, artistic perforated aluminum panel facade project, Năng lực sản xuất của Punchuk, Và contact Punchuk for quotation.
Câu hỏi thường gặp
What is a round-tab aluminum panel?
It is an aluminum panel where circular tabs are punched and raised from the sheet instead of being completely removed. This creates a semi-perforated, three-dimensional surface.
Is a round-tab panel the same as a normal perforated panel?
No. A normal perforated aluminum panel usually has fully open holes. A round-tab panel keeps part of each tab connected, so the surface has stronger texture, shadow and depth.
Can Punchuk customize the tab size, angle and pattern?
Yes. Punchuk can discuss tab diameter, lifting direction, panel size, thickness, coating, artwork conversion and installation details according to project drawings.
What information should I send for a quotation?
Please send drawings or reference photos, panel dimensions, thickness, tab size, finish, color, quantity, project country and delivery schedule. Artwork or facade renderings are helpful if a pattern effect is required.