镧钨极LANTHANATEDTUNGSTENELECTRODES特色：钨镧电极因其有良好的焊接性能而在国际焊接界倍受关注，钨镧电极不管在交流还是在直流条件下使用都能轻松自如。Characteristics:LanthanatedtungstenelectrodesattractcloseattentionandbecomepopularininternationalweldingareaforitsuniqueweldingiseasytouseunderACorDCconditi***.--------------------------------------------------------------------------------)