Filter cloth packs are mainly used in filtration of polyester film and apinning in chemical fiber industry.Main media of filter cloth packs include stainless steel sintered fiber web,stainless steel weaving wire mesh,phosphate copper wire mesh,copper wire emsh,filter cloth packs can be singel or multi-layer.Filter cloth packs can be divided into round,sqyare,oval and kidney-shapped.Lining material can be alunium,stainless steel,nickel coated copper,etc.