Alumina ceramic pcb in China PCB specification Alumina Ceramic PCB from China Alumina Ceramic material 0.63mm board thickness High conductivity silver+Immersion gold suitable for gold wirebonding Unit zie:23.8mm*23.8mm ceramic glaze for solder Application: Semi-Conductor Company Profile Hitech focuses on high-mix, low volume and quick turn pcb service. With a special market position and excellent corporate culture, we can provide "One-stop shop" service from 1 to 26 layers of PCB products, which includs double layers PCB, Multilayer PCB, Aluminium PCB (Metal core PCB) Flexible PCB (FPCB), Rigid-Flex PCB (Flex-rigid PCB), High Density Interconnect (HDI )PCB boards, heavy copper boards, buried Capacitance & resistance boards, etc. Our products cover various products are exported to Europe, America and Asia. Now Hitechpcb has formed the marketdevelopment, the product research, the development, the production,the quality guarantee complete system, we focus on quality, cost, service, and experienced continuous growth and succeeded in passing the certification of international quality systems as ISO 9001, UL(UL#E354070) and ISO14001 environmental quality system.