1,used as Tower Packing 2,low operation cost 3,recyclable use Plastic Ring Tower Packing include Hacketten, Conjugate ring, Pall ring, Rosette Ring,ladder Ring,Haier Ring,Rectangle Saddle Ring.Features of Plastic Ring Tower Packing: thin walls, large void space large flux, low resistance, low energy consumption,light weight, easy assembly, low operation cost and recyclable use. It works well in ...