Ceramic Ball, Pall Ring, Structured Packing manufacturer / supplier in China, offering 25mm 38mm 50mm Pall Ring Stainless Steel SS304 SS316 Metal Pall Ring, Scrubber Tower Packing SS304 Teller Rosette 2K 3K Metal Tellerette Ring, Stainless Steel 304 316 Wire Mesh Metal Perforate Plate Structured Packing and so on.