... to use 4,the price is very good 1.Extruded PVC/UPVC materials 2.White/Green 3.Many kinds ... etc. Warmly welcome to your visit and cooperation!DescriptionMaterials: Extruded PVC/U-PVC materialsSize: In general, it is 6 ... /T 8818-2004 National StandardSeries: 60,80,88 series, extruded series, seal strip seriesEnvironment Friendly: ExcellentAdvantages & FeaturesA.Excellent Heat HreservationB.Good Sound ...