Focus on one-stop customized lighting solution for

retail,commercial,project,architecture,and residential

We Provide one-stop backlit solution to:
Enhance your product presentation
Light up your brand
Attract consumer's eyes
Promote buying

Highly customized for each specific project

Industries we serve

Cosuntech will offer cross-category solutions to serve different market demands.

Laser Dotting Technology

our superior laser dotting technology

Laser Dotting Technology

Cosun Technology started from developing laser dotting technologies, we introduce SEI laser into lighting industry in 2012.

Today Cosun provide high performace backlighting solutions and LGP to many industries.

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Why Cosun

  • High Performance Laser Dotting Technology

    This is the foundation of Cosun Technology

  • Quick turn around

    3-5 days quick small order, 12-25 days mass production

  • High-Quality Raw Material

    We only use the best acrylic sheet from the Mitsubishi Group to produce high-quality products.

  • Highly Customizable Solutions

    Our rich experiences allow us to offer perfect customization solutions for the most complicated cases.



About Cosun Tech.

Cosun Tech. was founded as a light guide plate (LGP) maker in 2011, an industry leader in laser dot design for big size LGP during those years.

In 2014, we discovered a new product -light panel on the Retail market that the core part is LGP. With the rapid expansion of business, we have researched and developed other products like slim light box, customized display and sign, LED strips, linear light, LED light board.

At the same time, we provide accessories such as adaptor, customized DC wire, mounting accessories to help customers for consolidating the purchase resources.

Our factory has around 200 employees with 20 for R&D department, 10 for QA department, around 100 for production department and around 10 for sales department included.

Quality Management System: ISO90001,Environmental Management System: ISO14001,Occupational Health Management System: OHSAS18001

Our Strength

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    Daily production Capacity


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    Sq.m.of Factory Area


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    days For Samples


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    2 Weeks

    For bulk Order