Ceramic Ball, Tower Packing, Structured Packing manufacturer / supplier in China, offering Metal Structured Packing SS304 SS316 Metal Corrugated Plate Structured Packing, PP PTFE Pall Ring 16mm 25mm 38mm 50mm 76mm Polypropylene Plastic Pall Rings, Plastic PP Corrugated Plate PTFE Structured Packing for Distillation Separation and so on.