No.14 Waihuan Road, CBD, Zhengzhou, China

+86-18703635966

icon

As an aluminum circle manufacturer, we produce 1060 mirror-finish aluminum circles for LED lamp shades, LED lamp covers, reflectors, decorative lighting housings, and related deep-drawing or spinning applications. The material is based on high-purity 1060 aluminum, processed through controlled rolling, annealing, surface preparation, mirror finishing, blanking, inspection, and protective packaging.

For lighting products, the aluminum disc is not only a structural part. It also affects light distribution, appearance consistency, heat dissipation, forming stability, and long-term surface performance. Therefore, our production control focuses on reflectivity, surface cleanliness, dimensional accuracy, flatness, and temper selection. These factors help downstream manufacturers improve processing efficiency and reduce visible defects after forming.

Aluminum circle

Why 1060 Aluminum Is Suitable for LED Lamp Shades and Covers

1060 aluminum contains a minimum aluminum content of 99.6 percent. Compared with many alloyed aluminum grades, it offers excellent ductility, high thermal conductivity, good corrosion resistance, and stable surface treatment performance. These characteristics make it a practical material for LED lamp shade aluminum circles and mirror aluminum lamp cover blanks.

In LED lighting, material formability is important because many shades and covers require spinning, stamping, flanging, curling, or shallow drawing. 1060 aluminum has a soft and uniform metal structure after proper annealing, which helps reduce cracking, orange peel, and uneven deformation. For parts requiring higher surface brightness, the base coil quality and subsequent mirror finishing process are especially important.

The mirror surface provides a clean metallic appearance and can support light reflection in selected lamp designs. While final optical performance also depends on lamp geometry and coating design, a well-controlled 1060 mirror aluminum circle gives manufacturers a reliable starting material for consistent production.

For buyers comparing materials, our Mirror Aluminum Circle product range is designed for applications where brightness, surface uniformity, and protective handling are critical.

Product Scope and Typical Applications

Our 1060 mirror-finish aluminum circles are supplied as round blanks for lighting manufacturers, metal spinning factories, stamping plants, and LED fixture producers. Common applications include:

  • LED lamp shades and inner reflectors

  • LED downlight covers and decorative trims

  • Ceiling light housings

  • Pendant lamp shades

  • Industrial lighting reflectors

  • Recessed lighting components

  • Decorative aluminum lamp covers

  • Shallow drawn or spun lighting parts

For lamp shade production, customers usually require a surface that remains clean and bright after forming. To support this, we can supply circles with protective film, paper interleaving, or customized packaging according to the surface sensitivity and shipping distance. Our Aluminum Circles for Lampshades are manufactured with attention to forming behavior and appearance quality for lighting applications.

Technical Parameters

The following table shows common manufacturing specifications for 1060 mirror-finish aluminum circles. Final values can be adjusted according to drawing, forming method, lamp size, and surface requirement.

ItemSpecification
Material grade1060 aluminum
Aluminum contentMinimum 99.6 percent
TemperO, H12, H14, H16, H18, H22, H24, customized by application
Thickness range0.30 mm to 4.00 mm, depending on diameter and forming process
Diameter range80 mm to 1200 mm, customized tooling available
Surface finishMirror finish, bright finish, polished finish, protective film optional
ReflectivityCommonly 80 percent to 86 percent, higher values by request and process review
Diameter toleranceTypically +/-0.10 mm to +/-0.50 mm, depending on size
Thickness toleranceAccording to ordered thickness and applicable mill tolerance
Edge conditionSmooth edge, burr controlled, suitable for spinning or stamping
FlatnessControlled by leveling and blanking process
Surface protectionPE film, paper interleaving, moisture-resistant packaging
Main applicationsLED lamp shades, lamp covers, reflectors, decorative lighting components
PackingWooden pallet, export carton, moisture barrier, customized label

Manufacturing Process

Producing mirror-finish aluminum circlesfor LED lamp shades requires more than simple circle cutting. The final surface and forming performance are determined by the entire production route. In our factory, production is managed from aluminum coil selection to final packing.

1. Raw Material Selection

We begin with 1060 aluminum coil from qualified sources. The coil must meet chemical composition requirements and provide suitable surface quality for mirror processing. Surface defects such as rolling marks, scratches, oil stains, black lines, and pressure marks are strictly controlled because these defects may become more visible after polishing or forming.

2. Rolling and Thickness Control

Thickness uniformity is essential for lamp covers and reflectors. Uneven thickness can cause unstable spinning, poor edge curling, and inconsistent forming depth. We monitor coil thickness and width before further processing. For orders requiring tight tolerances, inspection frequency is increased during production.

3. Annealing and Temper Adjustment

Temper selection depends on the customer's forming process. O temper is normally used for deep drawing, spinning, and parts with larger deformation. H14 or H24 may be selected for shallow drawing or decorative covers that require better stiffness. We adjust annealing conditions to obtain a uniform structure and stable mechanical properties.

4. Surface Preparation and Mirror Finishing

Mirror-finish aluminum circles require a clean and controlled surface. The aluminum coil is processed through surface preparation and mirror finishing to obtain brightness and uniform reflection. During this stage, process stability is important. Excessive surface stress, inconsistent polishing, or contamination can affect final appearance.

5. Leveling and Blanking

After surface treatment, the coil is leveled and blanked into aluminum circles. Our circle blanking equipment is configured to reduce burrs, maintain diameter accuracy, and protect the visible surface. For mirror aluminum circle production, handling marks are minimized by using protective materials and careful stacking procedures.

6. Inspection and Packaging

Before shipment, we inspect dimensions, surface finish, edge quality, flatness, and packing condition. Mirror-finish products are more sensitive to abrasion than mill-finish circles, so packaging is designed to reduce movement and friction during transport. For export orders, we use moisture-resistant packing and reinforced pallets suitable for sea shipment.

application

Surface Quality Requirements for Lighting Components

LED lamp shades and covers often have a visible surface, especially in decorative lighting. Surface quality is therefore a major purchasing factor. Our inspection focuses on the following aspects:

  • No obvious scratches, dents, stains, black spots, or rolling marks on the visible surface

  • Uniform brightness across the aluminum circle

  • Stable mirror appearance from batch to batch

  • Controlled edge burr to reduce risk during forming and assembly

  • Protective film adhesion suitable for processing and removal

  • Clean surface suitable for further coating, anodizing, or assembly when required

It is important to define the surface side before production. Some lamp components require one-side mirror finish, while others may need both sides protected. In most LED lamp shade applications, one visible mirror side is sufficient, but we confirm this with customers before order execution.

Forming Performance for Spinning and Stamping

Many LED lamp covers are manufactured by metal spinning. In this process, the aluminum circle is gradually formed over a mandrel. Material ductility, grain uniformity, and edge quality directly influence forming results. 1060 O temper mirror-finish aluminum circles are frequently selected for spinning because they provide good elongation and lower forming resistance.

For stamping applications, the required temper may vary. A softer temper helps prevent cracking in deeper parts, while a harder temper can improve rigidity for shallow covers or decorative trims. Our engineering team reviews drawing depth, diameter, wall angle, and edge structure to recommend a suitable temper.

When customers provide samples or technical drawings, we can evaluate the circle diameter, thickness, and temper based on the final part geometry. This helps reduce trial costs and supports stable mass production.

Thickness and Diameter Selection

The selection of thickness and diameter should match the lamp design and forming process. Thin gauges are suitable for lightweight decorative covers and small LED lamps. Medium thicknesses are often used for downlight housings and reflector-type components. Larger diameters or deeper shapes usually require careful temper control and may need a thicker starting blank.

A larger aluminum disc may require tighter flatness management before forming. If the blank is not sufficiently flat, feeding, centering, and spinning stability can be affected. For this reason, we recommend confirming the actual processing method before placing bulk orders.

Common thicknesses for LED lamp shade aluminum circles include 0.5 mm, 0.6 mm, 0.8 mm, 1.0 mm, 1.2 mm, and 1.5 mm. However, exact specifications should be based on product structure, strength requirements, and surface treatment after forming.

Advantages of Factory Direct Manufacturing

As a manufacturer, we control production scheduling, technical adjustment, inspection standards, and packaging design directly. This allows us to respond to engineering requirements more accurately than a general trading channel.

Our factory advantages include:

  • Direct control of aluminum coil selection and surface processing

  • Stable production of 1060 mirror-finish aluminum circles

  • Customized diameter, thickness, temper, and film options

  • Batch traceability from raw material to finished circles

  • Inspection before packing and shipment

  • Export packaging suitable for mirror surface protection

  • Technical communication for spinning, stamping, and lamp cover production

We do not treat mirror-finish aluminum circles as ordinary blanks. For lighting applications, every process must protect the surface and maintain forming reliability.

Packaging and Export Handling

Mirror aluminum products need careful packing because surface damage can occur during transport if the circles rub against each other. Depending on the order, we use PE protective film, paper interleaving, plastic wrapping, moisture barrier materials, export cartons, and wooden pallets.

Each package can be labeled with alloy, temper, thickness, diameter, quantity, batch number, and customer reference. For overseas buyers, stable packing helps reduce claims and improves production continuity after arrival.

Ordering Information

To manufacture suitable 1060 mirror-finish aluminum circles for LED lamp shades and covers, we recommend that customers provide the following details:

  • Alloy and temper requirement, such as 1060 O or 1060 H24

  • Thickness and diameter

  • Surface finish and reflectivity requirement

  • One-side or two-side surface protection

  • Protective film requirement

  • Application, such as spinning, stamping, or shallow drawing

  • Annual or monthly demand

  • Packing and labeling requirements

  • Drawings or sample photos if available

With this information, our factory can review production feasibility, recommend a practical specification, and prepare a quotation based on actual manufacturing conditions.

Conclusion

1060 mirror-finish aluminum circles are widely used in LED lamp shades and covers because they combine good formability, clean appearance, corrosion resistance, thermal conductivity, and stable processing performance. For lighting manufacturers, the key is to purchase from a factory that can control both the metal base and the mirror surface.

Our production focuses on consistent alloy quality, suitable temper, accurate dimensions, controlled burrs, uniform brightness, and safe export packaging. By aligning material specifications with the customer's forming process, we help support efficient manufacturing of LED lamp shades, lamp covers, reflectors, and decorative lighting components.

+86-18703635966 sales@alummc.com 8618703635966

Copyright © 2026 By HAOMEI Aluminum CO., LTD. All Rights Reserved. Sitemap