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南亚塑料管
南亚塑料在郑州建PVC管厂
南亚塑料在郑州建PVC管厂
南亚塑料在郑州建PVC管厂
南亚PVC
N AN YA Vinyl Adhesive was reserved for the uses of rigid PVC products, as PVC pipe, PVC fitting etc. It suits the installation of PVC pipe lines during dif- ferent temperatures, by the way the product's quali- ties and physical properties are all apply to stan- dard CNS 6224. When the PVC pipe lines were installed by NAN YA Vinyl Adhesive, the PVC pipe lines will start to transfe