... .welding filter capacitance Equipment Feature of DDCGP-06-II: ( frequency 200-700KHZ )Main Application:Welding reamer, quenching sawtooth , rolling ... cable joint ,welding filter capacitance Main Feature:1, While frequency up to 700 KHZ, it can effectively control the ... IGBT power component and introduced our third generation of variable flow control technology, the equipment has higher reliability and ...