COSUN Light Panel Manufacturer

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



Test Equipment : (around 50 set for testing and production) such as Integrating Sphere, Microfocus X-RAY Fluoroscopy, Distribution Photometer(IES).

Production capacity: 2000pcs/per day,

With professional solutions,technology patent and top-quality products certified by UL,CE,Rohs and other global certifications, Cosun Tech. is trusted by thousands of partners worldwide.

Cosuntech Service

Cosuntech commitment to quality is second to none. 
We consistently create eye-catching, effective solution on time and within budget.



Work with our engineering team to create a solution, a result for your every project.


Electronic Integration

Reliable LED strips together with Laser dots proven to have the best adaptability for the characteristics of LED.



Produce sample as fast as possible, the biggest advantage.



High quality and fast delivery are always guaranteed.



Strong packing and trusted international logistics partner to ensure safe and on-time arrival.


After-Sales Service

Quality and after-sales service are the life of our company.

Send Your Requirements To Get A Solution

We will contact you Within 1 Working day.please pay attention to the mail with the suffix “”