Ceramic Ball, Tower Packing, Structured Packing manufacturer / supplier in China, offering Metal Rosette Ring 50mm 75mm 100mm Aluminum Rosette Rings, SS304 316L Metal Tellerette Rosette Ring 50mm 75mm Random Packing, SS304L SS316L Stainless Steel Tellerette Ring 50mm-100mm Metal Rosette Ring and so on.