“ENGINE DESCRIPTION : STEAM HEATING TANK TYPE CALORIFIER
MAKER: TOYO DENNETSU KOGYO CO. LTD.
TYPE & ENG. NO. : TTSE-300/20” HEATİNG ELEMENTS(MATERİAL SUS316L)；DRAWING NO:S03-11796A TOYO DENNETSU KOGYO CO., LTD..TTSE-300-20.S03-11796A-5