We can manufacture different kinds of plastic beer keg with special profiles, shell color and function, according to the special requirement from you. The outer shell of beer keg is made of high-reliable industrial plastic, with PU thermal layer, PE inner-bladder, and beer extractor and bottom beer pouring tip as accessories. The main types of plastic beer keg are 2L, 3L, 5L, 10L, 15L, 20L, and 30L.