Being the most respected organization guided by experienced and knowledgeable professionals, we are the famous Supplier of High Power LED COB Ceramic Substrate in Wuhan, Hubei, China.

Substrate type：alumina ceramics

Substrate material thickness：0.5mm

Conducting layer：Cu

Thickness of metal layer：35μm/35μm

Surface preparation：heavy silver

Metal single-sided /double sided：double sided

Copper plated through hole：yes

Solder mask：yes