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由工业炉窑节能产品评委会评定的F(RF)型系列油压自动比例调节低压雾化喷嘴、QRF型系列高风温全热风油压自动比例调节低压雾化喷嘴(以上喷嘴由常熟市喷嘴厂生产)、QRF型系列高风温全热风机械比例燃油喷嘴(铁岭市燃烧设备厂生产)和LK(ZYS)型系列自身预热喷嘴(天津市燃烧设备厂生产)
F (RF) series of hydraulic auto-proportioning low-pressure atomizing nozzles and QRF series high-temperature hot-air hydraulic auto-proportioning low-pressure atomizing nozzles evaluated by industrial jerry furnace energy-saving product jury (the above nozzles are supplied by Changshu City Nozzle Factory production), QRF series of high temperature hot air full mechanical proportion of the fuel nozzle (Tieling Burning Equipment Factory production) and LK (ZYS) series of its own preheating nozzle (Tianjin combustion plant production)