Jiangsu Winheng specialized in Diodes,ESD and Bridge Rectifiers in China. With over 20 years experience in manufacturing, we have an annual capacity of 1.8 billion pieces, including SOD/SOT devices、 SMD devices、 All plastic diodes 、Bridge rectifiers、ESD and Automotive rectifiers, etc. Meanwhile, we accept the OEM work for our customers, we can provide numbers of, whole series, more varieties and specialized solving scheme totally.