OIL TYPE MOLD TEMPERATURE CONTROL UNIT Mold temperature control units working with oil. Single unit and double unit types are available Rhong OIL TYPE MOLD TEMPERATURE CONTROL UNIT RTC OIL SERIES OIL TYPE MOLD TEMPERATURE CONTROL UNIT RTC D-OIL SERIES OIL TYPE MOLD TEMPERATURE CONTROL UNIT RTC OIL SERIES OIL TYPE MOLD TEMPERATURE CONTROL UNIT RTC D-OIL SERIES