Aster LED rigid bars, light guide panels, flexible strips and illuminated light boxes

LED Signage Lighting Manufacturer

LED Lighting Components for Signage, Display and Light Box Projects

From LED rigid bars and PMMA light guide panels to flexible strips and finished light box solutions.

  • Project-based manufacturing support
  • Standard and custom LED product options
  • Solutions for signage, retail and display contractors
  • RFQ support by drawing, size, quantity and application
Thin PCB LED rigid bars with pin and plug connectors for side-lighting and back-lighting applications

Main Product 01

LED Rigid Bars for Sign Cabinets and Backlighting

Side-lighting and back-lighting LED bar solutions for large illuminated signage projects.

  • 12V / 24V constant-voltage options
  • Side-lighting and back-lighting configurations
  • Optical lenses for uniform illumination
  • Custom length, brightness and wiring
Edge-lit PMMA light guide panels and slim LED light box frames

Main Product 02

Light Panels and LED Light Box Solutions

Custom PMMA light guide panels and complete light box systems for display projects.

  • Laser-engraved PMMA light guide panels
  • SEG, snap frame, magnetic and LGP light boxes
  • Custom size, thickness, holes and polished edges
  • LED layout support for uniform illumination
COB and SMD flexible LED strip rolls for linear display lighting

Main Product 03

LED Flexible Strips for Linear and Display Lighting

COB, SMD, CCT and RGBW flexible strip options for standard lighting supply and project support.

  • COB and standard SMD LED strips
  • Single color, CCT and RGBW options
  • 12V / 24V constant-voltage series
  • Indoor and protected strip options

About Aster

A Shanghai manufacturer focused on signage and display lighting

Shanghai Aster Electronics Co., Ltd. develops and manufactures LED lighting components and illuminated structures for sign makers, display manufacturers, distributors and project contractors.

Our product scope connects the main elements of a lighting project: LED rigid bars, PMMA light guide panels, LED flexible strips and complete LED light boxes. This helps customers discuss components, optical layout, structure and packing within one project workflow.

  • Product selection based on the actual installation
  • Standard products and project-specific configurations
  • Production, inspection and export packing coordination
Automated SMT production line in the Shanghai Aster Electronics factory
Automated SMT Production Line
4Connected product families
2020Founded in Shanghai
B2BFor manufacturers, distributors and contractors
RFQReviewed by application, size and quantity

Main products

Four product families for signage and display lighting projects

Thin PCB LED rigid bars with optical lenses for side-lit and backlit signs

LED Rigid Bars

Thin PCB rigid bars for sign cabinets, backlit boxes and edge lighting structures.

  • Side-Lighting LED Rigid Bars
  • Back-Lighting LED Rigid Bars
  • Standard lengths and custom project support
View LED Rigid Bars
Thin PMMA light guide panels with laser dot patterns and edge lighting

PMMA Light Guide Panels

Custom optical panels for thin illuminated surfaces, shelves and edge-lit displays.

  • Laser-engraved Light Guide Panels
  • Frameless Light Panels
  • Custom size, holes, edges and dot pattern
View Light Guide Panels
COB, SMD and RGB flexible LED strip product range

LED Flexible Strips

Standard flexible strip options for linear lighting, display lighting and project support.

  • COB LED Strips
  • Standard Flexible LED Strips
  • Single color, CCT and RGBW options
View Flexible Strips
Slim LED light boxes, illuminated frames and light guide panel components

LED Light Boxes

Custom light box structures and component sets for signage and retail displays.

  • SEG Fabric Light Boxes
  • LGP, Snap Frame and Magnetic Light Boxes
  • Frame, LED layout, accessories and packing
View LED Light Boxes

Application Solutions

Choose the right lighting method for your installation

From deep sign cabinets to ultra-thin displays, we match the light source and structure to the project.

Side-lighting LED rigid bar installed inside an aluminum sign cabinet Side Lighting

For deep or double-sided sign cabinets

Side-Lit Sign Cabinets

Rigid LED bars mount along the cabinet edges and project light toward the center for an even illuminated face.

Discuss a side-lighting project
Backlit light box with evenly spaced illuminated LED rigid bars and power wiring Back Lighting

For direct, high-output illumination

Backlit Light Boxes

LED rigid bars are arranged behind the graphic for controlled spacing, strong brightness and uniform backlighting.

Discuss a backlighting project
Illuminated PMMA light guide panel showing a dense precision dot pattern and edge lighting Edge Lighting

For thin and evenly illuminated surfaces

Thin Illuminated Displays

Laser-patterned PMMA panels distribute edge light across slim signs, retail displays and illuminated shelves.

Discuss a light guide panel
COB, SMD and RGB flexible LED strips for linear lighting Linear Lighting

For curves, contours and continuous light

Linear & Decorative Lighting

COB, SMD and RGB flexible strips follow straight or curved profiles for displays, outlines and accent lighting.

Discuss a flexible strip project

Customization

What can be confirmed for your project

Product sizeLength, panel size, light box dimensions and cabinet depth.
Electrical options12V / 24V, CCT, brightness and dimming discussion.
Optical designBeam angle, optical dot pattern, LED arrangement and uniformity target.
Structure & packingFrame, installation method, wiring, accessories and export packing.

From RFQ to delivery

A simple process for custom B2B orders

01

Send requirements

Share product type, size, voltage, CCT, quantity, application and delivery target.

02

Confirm solution

We review the lighting method, structure, materials and packing requirements.

03

Sample or production

Samples or production plans are arranged according to project needs.

04

QC and shipment

Electrical checks, lighting review, packing and export coordination before delivery.

Factory & Quality

Real production processes behind every lighting project

From PCB assembly to optical inspection, key production steps are completed and checked in our Shanghai facility.

01 / PCB Assembly

Automated SMT Production

Controlled component placement supports repeatable LED board production.

02 / PCB Preparation

Solder Paste Process

PCB preparation is matched to the board layout before component assembly.

03 / Optical Assembly

Lens Placement & Alignment

Optical lenses are positioned and checked to support the required light distribution.

04 / Optical Processing

Light Guide Panel Laser Cutting

Laser cutting shapes each panel to the required dimensions before optical finishing and assembly.

Quality Control

Checks continue after assembly

Products are reviewed for electrical operation, lighting performance, assembly details and packing requirements before shipment.

  • Electrical and illumination checks
  • Optical performance review
  • Order-specific packing confirmation
Integrating sphere used for LED optical testing
Optical performance testing
Workers inspecting and assembling LED products
Assembly inspection
Finished LED rigid bars grouped and prepared for export packing
Packing and delivery preparation

Why Choose Aster

Practical support from product selection to delivery

One manufacturing partner for LED components, illuminated panels and complete light box projects.

Aster automated SMT production equipment in the Shanghai factory
Production and project support from our Shanghai facility
01

Application-based product selection

We review the lighting direction, cabinet depth, structure and installation needs before confirming a product option.

02

Project-specific customization

Lengths, panel dimensions, voltage, color temperature, wiring, optical layout and accessories can be discussed for the order.

03

Four product families from one supplier

Rigid bars, PMMA light guide panels, flexible strips and light boxes can be coordinated within the same project scope.

04

Production and quality checks

Key assembly processes are supported by electrical, illumination, optical and packing checks before shipment.

05

Order and export coordination

Product configuration, accessories, packing requirements and target delivery schedule are confirmed around the project.

Discuss Your Project

Request a quote

Tell us what you are building

Share the key project details below. We will use them to review the right product, configuration and quotation scope.

RFQ details

Project information

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