About Us

Who We Are?

CAS-CERAMIC OPTOELECTRONICS TECHNOLOGY CO ., Ltd is a Chinese academy of science based LED manufacturer that develops, engineers and manufactures the most advanced LED chip--phosphor ceramic COB (named K-COB) with patented technologies.

Since the foundation in the year 2013, CAS ceramic have been spending years of work on phosphor ceramic optimization and committed ourselves to provide our customers with LED lights of better performance, higher reliability in more competitive price.

As the only manufacturer who mass produce K-COB, CAS ceramic is setting new standards in the field of LED lighting.

Production Line & Workshop

Reliability Testing Equipment

We develop and manufacture all our products.
These are some of our R & D center facilities. We have more than 20 main facilities to develop our products.

IP Test Machine

Digital Insulation Resistance Tester

Intergrating Sphere

Ceramic Linear Cutting Machine

Salt Spray Testing Machine

Photometric Test Equipment

Thermal Imager

Full-Field Speed Goniophotometer

Aging Test Chamber

Optical Spectrum Instrumentation

Thermal Shock Test Chamber

Temperature & Humidity Chamber

Ceramic Digital Cylindrical Grinder

Baking Machine

Programmable Power Supply

What We Offer?

We are well aware how important the reliability of light source is to a LED light's stability. And what makes our LED light outstanding from competitor’s is the key component---K-COB chip .

With the excellent CAS technology background, years of LED developing experience and professional QC managing system, CAS-ceramic supply our customer with best COB chip, LED light and most professional overall lighting solutions.