CONCH brand pvc profile sliding pvc windowCONCH brand pvc profile sliding pvc window
product name PVC sliding window 1. Profile: PVC/UPVC profiles 2.Profile thickness: 2.5mm,2.8mm and so on. 3.PVC brand: Conch;Shide;LG;Winstar; Rehau ; Veka ; Demix 4. Hardware : China :CHUGN
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