... high quality DC current 2.suitable for automatic or manual plating line 3.for barrel, rack or continuous plating ... rectifier is designed and developed by ourselves, patents approved. 3. We are factory, have manufacturing ability and good craftwork. 4. High quality, quality ... , overheat, short circuitSafe, protect the rectifier and plating line, high reliability, long lifespan.Touch screenIncluded, DC ...