... packing includes PP,PPC,PE.CPVC,PVDF and RPP. We can supply many plastic random packing products,such as ladder ring,pall ring ... haier ring,conjugate ring ,hollow ball ,rossete ring etc. We can also manufacture in accordence with customers' requirements. Our products have ... plate packing is made of pp or PVDF plate which can be perforatedo, increase mass transferring efficiency.Application : mainly ...