... Zhejiang China (Mainland) Brand Name: CHAOHANG Model Number: ZX7-160 Using MOSFET inverter technology, simple circuit, small volume, light weight ... of electricity,Frequency intreter 100KHZ, highspeed dynamic response, easy arc starting stable arc, low noise, molten pool depth, high strengthGood thrust ... voltage(V) 65 65 Output current range(A) 30-160 30-200 Rated output voltage(V) 36 40 Duty cycle ...