1） the use of the wide temperature (-40℃-+120℃) compound EPDM compact and sponge including unique metal fixture and the tongue-shaped clasp
2） seal the door with the door flange firmly to avoid dust, water& air to leak inside the cabin
3） two kinds is available: sponge bulb and Dense Rubber with Flexible steel wire core
Sponge bulb and Dense Rubber with flexible segmented steel core
Application: some kinds of auto ,vehicle, yachts ,cabinet