... FPC board 4. UL, RoHS, SGS Double Sided PCB For OEM ServiceShenzhen Yuzhixiang Electronics Co., Ltd, also ... production for our customers:1-2 layer in 24 hours, 4 layer in 48 hours, 6 layer in ... pictures of pcb/ fpc/ pcba or pcba sample for us3) The PCB specification: base material, board ... Aluminium, High frequency Material (Rogers, Teflon, Taconic)Layer No.1 - 30 LayersBoard thickness0.0075"(0.2mm)- ...