Which ceramic circuit board manufacturers can join the agency?

At present, the processes of ceramic circuit boards in the industry are divided into HTCC, LTCC, DBC and DPC. A LAM technology (laser rapid activation metal metallization technology) which is now used in high-end ceramic circuit boards is developed by the National Optoelectronic Laboratory and obtained a national invention patent. It is a customizable product produced and sold by Zhongcheng 3D Electronics. More importantly, the produced ceramic circuit board has zero pollution and is absolutely environmentally friendly.