... device, applicable to automatical Diesel Engine Welder GFS-ZX7-300 Product description:1.Most advanced inverter power supply ... applicable for power station construction industry.GFS-ZX7-300GFS-ZX7-350GFS-ZX7-400GFS-ZX7-50020222436Cummins 4B3.9-G1Cummins 4B3.9-G1Cummins ... BrushlessSTF-30 Brushless2022243025283036380,400,415/200,208,220380,400,415/200,208,220380,400,415/200,208,220380,400,415/200,208 ...