1) Zfine High Frequency Pulse Switching Power Supply 2) Switching mode power supply 3)12V ,6000A ,natural cooling 380VAC Specs ( ... Advanced technology: IGBT modules are adopted as main power devices and ultracrystallite soft magnetism materials are adopted as ... : ≤1. Application: Can be used for gold plating, silver plating, nickel plating, zinc plating, copper plating, chromate plating and etc.