1. ISO9001:2000 2.Widly used in the distillatuion (adsorption)tower 3.Application: Tower Packing Introduction: The plastic structured packing includes PP,PPC,PE.CPVC,PVDF and RPP. We can supply many plastic random packing products,such as ladder ring,pall ring,rectangle saddle ring,haier ring,conjugate ring ,hollow ball ,rossete ring etc. We can also manufacture in accordence with customers' ...