... Certificate: UL, ISO9001, ISO14001. Packing: 1. Inner packing: Vacuum packing / Plastic bag.2. Outer packing: Standard carton packing. About Chintech: Chintech Electronics Limited ... (Single-sided PCB, Double-sided PCB, Multi-layer PCB)-Rigid-flexible PCB -Flexible PCB-HDI PCB- ... TG/CTI FR4,Halogen Free, Rogers, Aluminum based, Lead free compatible, Hi Frequency.Layer No.1-24Finished Board thickness0 ...