融化極氣體掩護焊機NB-350(A160-350)
融化極氣體掩護焊機NB-400(A160-400)
融化極氣體掩護焊機NB-400(A160-400B)
融化極氣體掩護焊機NB-500(A160-500)
融化極氣體掩護焊機NB-500(A160-500S)
融化極氣體掩護焊機NB-500(A160-500A)
融化極氣體掩護焊機NB-500(A160-500BT)
融化極氣體掩護焊機NB-630(A160-630A)
融化極氣體掩護焊機NB-630(A160-630B)