... a wide range of grades,shapes,colors Sponge extrusion door sealSponge extrusion produced by EPDM,NBRoriginal material.TS16949/ISO2000 ... self adhesive in order to sealing the gap of door and window,stopped the invasion of out doors and ... Co., is the largest rubber sheet,rubber extrusions,moulding rubber parts manufacturer in China,Manufacture solid/sponge(Foam) rubber seal strip, co-extruded profiles ...