Theunitsaremanufacturedandfeaturedwithitsowncharacteristicsofgoodappearance,compactinsize,lownoiselevel,greatcapacity,longproductlife,highenergysaving,highheatexchangeefficiencyandeasyoperationetc.
Generate a sentence using the above characters:
The units are manufactured and featured with its own characteristics of good appearance, compact in size, low noise level, great capacity, long product life, high energy saving, high heat exchange efficiency and easy operation etc.