... KR series leadingly inside of China offers guarantee to improve performance, reliability, and consistency of welding of ... control module from SanRex, Mitsubishi (Japan), current sensor from LEM(Sweden) and Tamura(Japan), electric current and voltage meter from TOKOGAWA(Japan), ... , analysis with wavelets arc analyzer, and testing analysis of hi-speed photography device. Item\ModelKR-200KR-350KR ...