peralatan boiler batu bara. coal crusher. belt conveyor. coal hopper. rotary air lock. blower fdf. blower idf. wet scrubber. chimney/cerobong asap. ducting insulation. nozzle fluidized bed. ducting damper. ash conveyor. economizer. air heater. head office : griyo pabean 2b/35 sedati, sidoarjo jawa timur telp.