Profile: Hebei Long Zhuo Trade Co., Ltd. specializes in providing cooling tower accessories. Our products include cooling tower fill, drift eliminator, mist eliminator, spray nozzle, tube settler, MBBR media, bio ball media, diffusion aerator, GRP Water Tank, Galvanized Steel Water Tank, Stainless Steel Water Tank and PVC sheet piles. Our tube diffusers consist of a perforated membrane tube that is fitted with end caps and connected to an air supply header. As air is pumped through the header, it is forced through the tiny perforations in the tube, creating millions of small bubbles that rise to the surface of the water, providing efficient aeration and mixing.