It features a vertical structure with small flooring area to help flowair discharge of heat transfer oil in the boiler tubeheat transfer oil cannot easily be coked. 立式結構，占地面積小，并有利于導熱油在爐管內的流通及排氣，導熱油不易結焦。
Our company is the earliest specially engaged in development and production of asphalt heating equipment with heatconducting oil as medium. 我公司是國內較早研制生產(chǎn)以導熱油為載體加熱瀝青設備的專(zhuān)業(yè)化企業(yè)。
