Good sealing performance: aluminum alloy profile is easy to be extruded, which is a sealing material with good elasticity and durability.
Good sealing performance: the toronto aluminum windows profile is easy to be extruded and molded. It is a sealing material with good elasticity and durability. The fixed concave of various sealing strips will be completed together with the section in the extrusion process, which is labor-saving and creates favorable conditions for the installation of sealing materials.
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