30A Silver Gold Plating Machine Electroplating Rectifier Jewelry Plater Introduction: The listing is about 30A platinum silver gold plating machine jewelry plater electroplating rectifier. The gold plating machine features portable light weight but high efficiency. Needs less plating time, and the film is smooth and uniform. Specification: - Rated voltage: 110V - Max. current: 30A - Max. adjustable voltage: 20V Gold plating (14K, 18K, 24K): - Anode (+): clamp titanium mesh - Cathode (-): clamp jewelry - Temperature: 70 – 80 ℃ - Plating time: 20 – 50 seconds (based on plating 1 – 4 piece rings) Silver plating: - Anode (+): clamp titanium mesh - Cathode (-): clamp jewelry - Voltage: 5 volts - Temperature: 40℃ - Plating time: 3 – 5 second Platinum plating: - Anode (+): clamp titanium mesh - Cathode (-): clamp jewelry - Adjustable range of voltage: 3 – 4 volts - Temperature: 30 – 40℃ - Plating time: 90 – 120 seconds (based on plating 3 – 5 piece rings)