The processability and deposited metal properties of ENiCrCoMo-1 nickel base alloy electrode from two manufacturers were compared,and the micro morphology was analyzed. The test results show that the Ni base alloy electrode ENiCrCoMo-1 produced by the two manufacturers has good process performance,and the deposited metal composition and mechanical properties meet the requirements of national standard. In addition,due to the difference in the composition of deposited metal of Ni based alloy electrode ENi Cr Co Mo-1 from two manufacturers,the morphology and distribution of solidified dendrite and precipitated phase are different,which leads to some differences in properties.