ZHEJIANG GUCHI ELECTRONICS CO.,LTD is a one of the biggest manufacturer in the single-phase/three-phase bridge rectifiers ,rectifier chips and cells ,semiconductor modules include diode modules, thyristor-diode modules and thyristor modules ,rectifier ,and automobile rectifiers etc. Having put considerableefforts improvement of quality control procedures,we have got ISO9001 and UL certification which in turn have brought us more opportunities and competitive advantages in both domestic and foreign market.Our products have been distributed to North America, South America, Eastern Europe , Southeast Asia , Africa , Oceania , Mid East , Eastern Asia, Western Europe etc.