1.PCB assembly 2.Component purchase 3.7*24 service ... devices, military, industrial control and aviation. PCB process capability:1.Layer: 2-22 layer2.Product type: Rigid PCB,High Density ... Inverter PCB,thick copper PCB3.Materials: FR-4, CEM-3, Teflon, Aluminum Substrate, Rogers, Halogen Free, ... factory, if you have specific requirements, please contact us. 1.6mm pcb board