... Produce PCB and FPC board 4. UL, RoHS, SGS High Quality PCB Manufacturing Shenzhen Yuzhixiang Electronics Co., Ltd, also named Sunsoar ... PCB & PCBA design and copy, PCB manufacture to Electronic components purchasing and PCB Assembly. Our products are widely used in ... free Materials (RoHS Compliant) , CEM-3, CEM-1, Aluminium, High frequency Material (Rogers, Teflon, Taconic)Layer No.1 - 30 LayersBoard ...