Stock Code
002745

5 Manufacturing Bases

We have built five production bases in Zhongshan, Foshan, Yiwu, Ji 'an and Xinyu, total construction area is more than 3,000,000 square meters.

  • Zhongshan Production Base

  • Foshan Production Base

  • Ji'an Production Base

  • Xinyu Production Base

  • Yiwu Production Base

  • Zhongshan

    Production Base

    Focus on the production of a full range of LED light source devices and power supply manufacturing

  • Foshan

    Production Base

    Has the most complete range of traditional light source products, and provides high-end customized services for various LED lighting products

  • Ji'an

    Production Base

    Specializing in the production of full LED light source device semiconductor materials and LED full color display

  • Xinyu

    Production Base

    Set R & D, production, sales as one of the large comprehensive professional circuit board manufacturing enterprises

  • Yiwu

    Production Base

    Specializing in the production of LED lighting fixtures and LED filament lamps, semiconductor materials and supporting hardware materials

8 R&D Laboratories

Total eight laboratories have been established, total of more than 20,000 employees, including more than 3,000 R & D personnel.

  • Zhongshan Central Laboratory

  • Xinyu R&D Laboratory

  • Mulinsen Lighting Laboratory

  • Ji'an Production Base

  • Ledvance Testing Laboratory

  • Xinyu Central Laboratory

  • Ledvance Laboratory

  • Mulinsen Laboratory

LED Whole Industry Chain Integration
  • LED CIRCUIT BOARD
  • LED DRIVER CHIP
  • LED EPITAXIAL CHIP
  • LED LAMP PACKAGING
  • LED MODULE
  • LED DISPLAY SCREEN

LED EPITAXIAL CHIP

LED light chip, is the core component of the LED device, its main function is to convert electrical energy into light energy

LED LAMP PACKAGING

The most advanced fully automated production equipment in the world, LED packaging lamp sales rank No.1

LED DRIVER CHIP

Integrated circuit chip integrated solution, providing constant current drive, line drive, logic control and other LED display solutions

LED CIRCUIT BOARD

Global LED related industry PCB core supplier, PCB, FPC, MPCB all types of products monthly comprehensive capacity of 1.5 million sqm

LED MODULE

With the industry's advanced fully automated Germany Siemens SMT machine 200, LED module monthly product 1 million pieces

LED DISPLAY SCREEN

Give full play to the advantages of intelligent manufacturing, provide OEM/ODM services for the industry big brands for many years

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High-precision Production Equipment
  • Solder Paste Printer

    Solder Paste Printer

    Equipment precision control: ±18um
    Printing speed: 50mm/s
    Scraper pressure: 4~9Kg

  • Reflow Welding

    Reflow Welding

    ERAS10 Thermal zone in Germany
    Temperature control accuracy :+1°C
    Daily temperature curve test

  • Patch Machine

    Patch Machine

    Control accuracy of the placement machine +25um
    PCB deformation mounting pressure automatic correction function

  • Automatic Assembly

    Automatic Assembly

    Automatic bottom shell,PCB assembly
    Automatic locking screw,torque 0.6kg
    Reverse alarm of visual identification missing lock

International Leading Quality Testing
  • SPI Check

    Equipment resolution, 15um

    Check standard: CPK≥2

    IPQC spot check once in 4H

  • AOI Check

    Device resolution: 17.5um

    component offset ≤0.1mm

    The first 5 Pcs are 100% confirmed

  • Automatic Lighting

    Fully automatic light visual judgment

    Test screen W/R/G/B, obliquesweep, gray level, dead light,dark light

  • Module Aging

    The entire screen of the dedicated area is aging

    Aging time: 12 hours +

    White and black aging alternately, confirmed by specially-assigned person

  • PCB—Line Width and Line Distance

    P1.2 minimum line width :0.088mm

    P1.2 Minimum line distance :0.099mm

    IC is 1.8mm away from PCB side

    PCB drilling control

  • AOI Check

    Before design, the lamp PADneeds to be compared with thestandard gallery

    Different lamp beads are designed differently to avoid the dark side

  • Bottom Shell Matches PCB

    The front electrolysis,avoid socket interference,24mm safe distance

    The bottom shell appearance design is novel

  • Surface Temperature

    LED driver IC layout optimization law -> discrete arrangement

    Avoid area color differences

Super Factory Customized Service Process

We are large source factory, provide you professional LED display OEM/ODM service

  • Demands & Inquiry

    26 LED years of experience will understand your needs

    01
  • Quotation & Budget

    Professional technicians will provide you with options

    02
  • Project Assessment

    Give optimization suggestions, and save 80% of your time

    03
  • After-sales

    We believe that after-sales is the beginning of all after

    06
  • On Time Delivery

    Strict internal management procedures, strict quality control

    05
  • Optimized Solutions

    Provide optimal solutions for your project, considering all details

    04

Corporate Partners

We provide you professional service of big brands

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