Ordinary FR-4,CEM-3PCB (single-sided, double-sided and multi-layer), Flexible printed circuit Board (single-sided, double-sided and multi-layer,or mixed), Metal isolation PCB(single-sided,double-sided PCB with copper, iron and aluminium isolation), High frequency laminate PCB(PTFE and ceramics laminate). High TG laminate PCB (single-sided, double-sided and multi-layer), Characteristic impedance control PCB.