... processes 5) Semiconductor process heating200L oil drum silicone rubber heater 250*1740*1.5mm,2000w,220vOil drum heater is a silicone rubber heater.It has many advantage features,the ... @.Type: for 200G,55G, 30G ,20G, 5G or make it as your requirementsspot supply standard specificationsDescription and volumeDrum heaters:200LDrum heaters:20LDrum heaters:200LSize250*1740*1 ...