Channel Letter Aluminum Coil
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CHANNEL LETTER ALUMINUM COIL SUPPLIER

What Is The Channel Letter Aluminum Coil?

Channel letter aluminum coil refers to a specific type of aluminum coil used in the manufacturing of channel letters, which are popular signage often seen on storefronts and commercial buildings. These letters are typically illuminated and are commonly used in advertising and branding.

The channel letter aluminum coil is a specialized material used by sign makers and manufacturers to create the sides or "returns" of the channel letters. These returns give the letters their three-dimensional structure. The aluminum coil used for this purpose is typically pre-finished with a durable paint coating that provides protection against weather elements, corrosion, and fading.

The coil is usually fed through a channel letter bending machine, where it is precisely shaped into the desired letter forms and sizes. This process allows for the creation of custom-made letters in various fonts, sizes, and styles.

Channel letter aluminum coils come in different widths, thicknesses, and colors to accommodate the specific requirements of different signage projects. They offer flexibility, durability, and ease of use in creating attractive and long-lasting channel letter signs.
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Channel Letter Aluminum Coil Specification

Specifications for channel letter aluminum coils can vary based on specific requirements for the signage industry. However, here are some common specifications:
Aluminum Coil Specifications
  Alloy Type Typically, aluminum coils for channel letters are made from alloys like 3003 or 5052, known for their formability, corrosion resistance, and suitability for bending.
 

Thickness

Ranges can vary, commonly between 0.040 inches (1.0mm) to 0.063 inches (1.6mm), depending on the size and structural needs of the channel letters.
 

Width

Varies based on the size of the letters being manufactured, often ranging from 4 inches (101.6mm) to 6 inches (152.4mm) or more.
 

Finish

Aluminum coils can come in various finishes such as mill finish (raw aluminum), pre-painted, or coated finishes for enhanced aesthetics and protection against weathering.
Additional Specifications
  Tolerance Specifications might include tolerance levels for thickness, width, and other dimensions.
 

Coating Type(if applicable)

For color-coated aluminum coils used in channel letters, details about the type of coating, its thickness, and color consistency might be specified.
 

Strength and Durability

Channel letter aluminum coils are expected to meet certain strength and durability standards to withstand bending, shaping, and outdoor exposure.
 

Compliance

Depending on the industry or region, there might be specific compliance requirements such as adherence to ASTM (American Society for Testing and Materials) standards or similar guidelines.
  Customization Custom Sizes: Manufacturers might provide customization options for coil width, length, and thickness to suit specific customer requirements.
Color Options: For pre-painted or color-coated aluminum coils, various color options might be available to match brand requirements or design preferences.
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bg4CHARACTERISTICS   

Features of Channel Letter Aluminum Coil

Channel letter aluminum coil has the following characteristics:
  • High-quality aluminum alloy

    Channel letter aluminum coil is made of high-quality aluminum alloy, which has good tensile strength, corrosion resistance, high temperature resistance and other characteristics. It can be used in various occasions under high temperature and corrosive environment.
  • Good dimensional accuracy

    Channel letter aluminum coil is processed through precise cutting, bending, welding and other processes, so its dimensional accuracy is very high, which can ensure the stability and accuracy of the installation.
  • High-quality surface treatment

    Channel letter aluminum coil can be processed through high-quality surface treatment, such as anodizing, electrophoresis, painting and other processes, which can improve its corrosion resistance and wear resistance, and make it have a longer service life.
  • Good formability

    Channel letter aluminum coil has good formability and can be processed into various shapes and sizes according to different needs. This makes it have a wider range of applications and flexibilities.
  • Easy installation

    Channel letter aluminum coil can be simply installed by brackets or clips, without need of any holes or brackets on the surface of the installation object. This can greatly simplify the installation process and reduce the cost.
  • Beautiful Appearance

    Channel letter aluminum coil has a beautiful appearance and a high-end sense of technology, which can significantly improve the aesthetic feeling of the installation environment.
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Advantages of Channel Letter Aluminum Coil

Channel letter aluminum coils offer several advantages, making them a popular choice in the signage industry.

Channel Letter Aluminum Coil’s Application

Where Dingang’s Channel Letter Aluminum Coil
Can Be Used In?
In short, channel letter aluminum coil has good mechanical properties and chemical stability, and can be processed into various shapes and colors according to customer requirements. It has a wide range of applications and flexibilities in exterior advertising, building decoration, theme park decoration, automotive decoration and home decoration and other fields.
   bg4FACTORY TOUR  bg4

Welcome To Visit Dingang Channel Letter Aluminum Coil's Production Lines

For the past decade,Dingang has been growing rapidly in the industry,owning two plants of 160,000㎡ with eight large automatic roller coating lines for aluminum and six for steel products.Over 700 skillful workers.In addition,we have stretching-bending rectifier,cleaning drawbench,embossing,cross-cutting and vertical slitting machines.

With near 20 years of professional metal coating experience,we have the ability to coat PE,PVDF and epoxy coating.We are also one of the few coating applicators that can replicates natural materials such as stones,marble,wood,terracotta,concrete and even rusted copper on the surface of metal with paint.

Production Line

Registered Capital: 15 million US Dollar (Equivalent to 95 million Yuan).
Company Size: Covers an area of 160,000㎡.
Equipment and technology: Introducing Siemens electric control system in production lines.
Productive capacity: Eight pre-painted aluminum lines with output 150, 000 tons/year.Six full automatic color coating steel production lines with output of 450,000 tons/year;

OEM/ODM

No matter clients need us to make OEM or ODM,that's available to us.
Many clients from Euro,America,Canada,Austrila and other developed countries who hope us to produce the products with their own brand.We are very willing to cooperate with them and meet their's requirement.
Trust us and cooperate with us,our product and servise would make you satisfied.

R&D

Dingang still believes the driving force of company's long term development comes from the cultivation of talents.That's why we pay huge attention to the cultivation of scientific and technological personnel.Every year we would recruit graduates from universities.
Now our group has more than 700 employees in our two factories.Most of them with diplomas over university's degrees.Including 38 engineers and 170 technician.

Education Of Degree

Number

Percentage

Master And Above

42

6%

Undergraduate

178

25%

Junior College

255

36%

Technical And Skill School

135

19%

Others

92

13%

In addition,Dingang annually spends more than 12% of total sales on research and development and technical personnel advanced study at home and abroad.

Cooperation Process

  • Step.1

    Enquiry Us With Spec Requirements
  • Step.2

    Offer Client With Quotation And Sample
  • Step.3

    Quotation & Sample Approved By Client
  • Step.4

    Payment Way & Lead Time Confirmed
  • Step.5

    Sales Contract Signed (Order Confirmed)
  • Step.6

    Bulk Production & Shipping Issue
  • Step.7

    Bulk Goods Delivering


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Frequently Asked Questions

We have compiled the most frequently asked questions about our aluminum trim coils here for your convenience, but please feel free to contact us if you have any additional questions.

Channel Letter Aluminum Coil FAQ

  • Q What is the difference between aluminum trim coil and Channel letter aluminum coil?

    A Aluminum trim coil and Channel letter aluminum coil are both made of aluminum alloy, but their shapes and uses are different.
    Aluminum trim coil is a kind of aluminum strip material processed into specific shapes. It is usually made of high-quality aluminum alloy and has good tensile strength, corrosion resistance, high temperature resistance and other characteristics. The surface treatment of aluminum trim coil can be anodizing, electrophoresis painting, sandblasting and other processes, and can be processed into various shapes and sizes according to different needs. It is mainly used for car body decoration, building decoration and other occasions.
    Channel letter aluminum coil is a kind of aluminum strip material processed into channel letter shape, which is also made of high-quality aluminum alloy and has good tensile strength, corrosion resistance, high temperature resistance and other characteristics. Channel letter aluminum coil is processed into channel letter shape through cutting, bending, welding, surface treatment and other processes, with high dimensional accuracy and good appearance quality. It is mainly used for outdoor advertising, building decoration and theme park decoration and other occasions. Channel letter aluminum coil can also be processed into various shapes and sizes according to customer requirements.
    Therefore, the difference between aluminum trim coil and Channel letter aluminum coil is the processing process and shape after processing, but their materials and properties are similar.
  • Q How to save the retains of the channel letter aluminum coil left in stock?

    A There are several methods to save the retains of the channel letter aluminum coil left in stock, as follows:
    Cleanliness: Clean the surface of the channel letter aluminum coil in stock, clean the dirt and impurities on the surface, and prevent rust and corrosion.
    Separation: Separate the channel letter aluminum coil according to different grades, specifications and colors. Avoid mixing different grades, specifications and colors together, which will cause unnecessary trouble in later use.
    Storage Method: The channel letter aluminum coil should be stored in a cool and dry place. If stored in the open air for a long time, it may cause rust and corrosion. It is recommended to store it in a warehouse or shed with good sealing performance to avoid moisture and rainwater.
    Stacking Method: Stack the channel letter aluminum coil neatly to avoid deformation or damage due to collision or pressure. It is recommended to stack it on wooden pallets or tables, and use wooden braces to support the corners to prevent rolling and sliding.
    Surface Protection: If the surface of the channel letter aluminum coil is painted or treated, it should be protected to avoid damage to the surface during storage. It is recommended to wrap the surface with plastic film or other protective materials.
    Regular Inspection: Regularly inspect the channel letter aluminum coil stored in stock, check whether there is rust, corrosion or other damage, and take corresponding measures in time.
    Proper Packaging: If there are orders for the channel letter aluminum coil in stock, it should be packaged properly according to the requirements of customers. The packaging materials should be moisture-proof, moisture-proof and wear-resistant, and marked with the name, quantity and other relevant information of the goods.
    In short, in order to save the retains of the channel letter aluminum coil left in stock, it is necessary to maintain cleanliness, separate different grades, specifications and colors, store it in a cool and dry place, stack it neatly, protect the surface and regular inspection. In addition, appropriate packaging should also be carried out according to customer requirements.
  • Q How to cut and bend the channel letter aluminum coil?

    A To cut and bend the channel letter aluminum coil, the following steps should be followed:
    Precision cutting: use precision cutting machine to cut the channel letter aluminum coil into the length and quantity needed according to the specific requirements. The minimum curvature radius of the channel letter aluminum coil is about 10mm. The accuracy requirements are very high, and it needs to ensure that the cut edge is vertical and smooth, and the burr and shearing force must be zero.
    Surface treatment: the cut end face of the channel letter aluminum coil needs to be surface treated, so as to maintain its beautiful appearance and enhance its service life. The surface treatment methods include anodizing, electrophoresis painting, sandblasting, etc., which can be selected according to different requirements.
    Bending process: use bending machine to bend the channel letter aluminum coil into different shapes and angles according to the specific requirements. The bending radius should be large enough to avoid too much stress and deformation of the material. The bending angle should be accurate enough to ensure that the installation accuracy is high.
    Assembly and installation: after the bending process is completed, it needs to be connected with brackets or clips to complete the installation. The brackets or clips should be fixed accurately according to the specific requirements, and the installation accuracy should be high enough to ensure that the appearance of the installation effect is beautiful.
    In short, the process of cutting and bending the channel letter aluminum coil requires high accuracy and precision, which requires operators to have a certain level of technology and experience. If there is no professional operation skills, it is recommended to seek help from professionals or professionals.
  • Q If the color decades or scraped,can it be used or not?

    A it cannot be used, please contact the seller for return or exchange or other remedies.
  • Q Is it the same color on both side of the aluminum trim coil?

    A If you need the same color one both side, you can order it with the same color, it can be different color as your order’s request.
  • Q What gage is this material aluminum trim coil?

    A It can be customized for the thickness,width,length or even weight of each coil. 
  • Q What kind of paint warranty does Spectra have on the striated coil?

    A For the PE coating of aluminum trim coil, the warranty can be 8-15 years.
    But for the PVDF coating of aluminum trim coi, the warrantry can be 25-30 years.

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