1, Alumina Ceramic lamp holder has excellent insulation, good safety, but also can greatly

increase the service life.

2, after precision grinding polishing, light efficiency is better than

general aluminum cup.

3, ceramic lamp cup has much better Dissipate heat performance, small volume, more energy, more

environmentally friendly.

we can make alumina ceramic light base and many kinds of technical ceramic according to your

requirement.Normally the alumina content is 95%