... sealing strip Material:EPDM,PVC,Silicone,viton.etc Type:Solid,Foam,Compound with steel insertion As drawing or sample Leading professional Manufacturing ... ),Butyl,NR(Natural rubber)NBR(Nitrile),etc.Type:1.Sponge/Foam Extrusion.2.Solid/compact Extrusion.3.Sponge&Solid Co-extruded ... .4.PVC&Rubber compound extrusion.5.All these can be with metal insertion.Characteristic:Others:1.We have our own factory ...