Tower Packings, Ceramic Balls, Molecular Sieve manufacturer / supplier in China, offering Plastic Bio Floating Ball with Sponge for Water Treatment, 1 Inch 2 Inch 3.5 Inch 3.75 Inch Plastic Hackectten Tri Pack Ball Scrubber Ball, 305*305*102mm Multi-Layer Ceramic Honeycomb Plate for Rto System and so on.