Leader Brand Kinds of Shape Insertion Series for Door and Window Action in Dustproof, Soundproof and Sealing Fireproof Coated Sealing Strip

1.insertion series coated sealing stripping 2.product introduction of the insertion series coated sealing stripping 3. Pykna insertion series coated sealing stripping is composed of three kind of material :the PU (soft material inside which can do fireproof or not),the PE (out side material to...

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