... 30W) ; JZ-1A (pulse, 30W) ; JZ-1C (super pulse, 30W) ; JZ-1D (Super pulse, digital display with big screen, 30W) ; JZ-1B ... (Super pulse, man-machine interface with digital display, 30W) ; JZ ... display, long articulatedarm, 30W) ;JZ-2A (Super pulse,man-machine interface with digital 3 colors display, long articulatedarm, laser mode ...