Established in 2014 we are the partner of Ningbo Topo Electronic Co., Ltd. founded in 1992( Taizhou Datong Capacitors Factory ,founded in 1995 and Nantong Wuwang Electronics Company )founded in 1998. The subsidiary brands include )TOPO” and “OOONEOO”. Our products are exported all over the world” and praised by all the local and foreign customers.br