GuangDe RuiFu Enviornmental Technology Co., Ltd. Former named Riferbish co limited was founded on 2011 WenZhou. On 2017 it was moved to GuangDe China we are a special manufacturer of electroplating plants. Tank fabrication, rectifiers, filters, dosing pump, heating coil, Ultrasonic Cleaning machine, fume extractor and turn-key project. Since acquiring automation technologies in the early 2000s, We have continued to manufacture and service automatic plating Plants, rectifiers &protocol RS 485 communication, configuration HMI of fast-switching IGBT rectifiers now. We provided modification PLC program remotely for old plants. Our team of trained field service technicians can provide diagnostics, repairs, and maintenance of your plants & rectifier System, and provide options for digital controls upgrades to extend its useful life.