Ceramic Ball, Alumina Ball, Random Packing manufacturer / supplier in China, offering 50mm White Reinforced PP Plastic Water Treatment Purification Waste Gas Tower Packing Pall Ring, Zhongci Heat Resistance PP Plastic Corrugated Plate Structured Packing for for Separation and Reactive Distillation, Zhongci Acid Resistance Plastic Corrugated Plate Structured Packing for Distillation Column and so on.