high density cob led chip 

https://www.getiangroup.com/high-density-cob-pst-10-1200w.html

Getian is a manufacturer of high-density COB Chips designed for fiber-coupled lighting applications. Our COB Chips offer high power density and illuminance density, making them the ideal choice for demanding industries such as medical endoscopy and machine vision.

Features:

High Power Density: Our COB Chips deliver an impressive amount of power in a compact form factor, ensuring bright and intense illumination for your applications.

Superior Illuminance Density: Experience excellent light output concentration and distribution with our COB Chips, allowing for precise and focused lighting.