Shenzhen Sier Electronics Co.,Ltd , headquatered in Shenzhen,China, is the leading franchised distributor and stockist for world famous brand name,specializing in the distribution, production of electronic components including Diodes,Transistors, IC,etc. With subsidiary of PCB-making,we also have the capacity to supply high quality PCB board prouducts of various type. Through years of growing, we have created business relations with about 20 countries around the world. And most of porducts are ROHS compliant and have SGS certificate
