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Shanghai YY Windows Co., Ltd.
Custom manufacturer
Main categories: Aluminum Windows and Doors/PVC Windows and Doors/High Energy Efficiency Windows and Doors/Hurricane Impact Windows and Doors/Aluminum Louver/Glass Louver/Aluminum Balustrade/Glass Balustrade, Curtain Wall
Ranked #1 on-time delivery in Awning WindowsDesign-based customizationPatents awarded (13)Sample-based customizationSupplier assessment procedures