DF51-6DEP-2C DF51-6DP-2DS(20) DF51-6DP-2DS(50) DF51-6DS-2C DF51-6EP-2C DF51-6S-2C DF51-7S-2C DF5-1822/CR-HT DF5-1822/CR-HT(61) DF5-1822/CR-HT(62)