Profile: ES seal strip co.,ltd specializes in manufacturing extruded rubber sealing strips. Our products include rubber seal strips, rubber edge trim, self-adhesive rubber seal strips, and door & window EPDM rubber seal strip. Our weatherproof Trim Seals are the fastest and easiest way to create a finished edge to seal and protect against weather damage. Made of durable PVC plastic trim combined with EPDM sponge rubber bulb seal, our weather seals are available in a wide variety of bulb sizes and designed to attach to a wide range of edge thicknesses.