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hopper Window
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WW01C/WW01F Single Hopper Window
Open, close, ventilate, insulate, provide privacy, allow sunlight in, prevent insects, and good water seal. Simple structured, easy installation and operation, durable and reliable with many available sizes
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RV Series Products
E-mail: enquiries@buit.com.cn
Access hole Series Products
E-mail: lijf@buit.com.cn
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Headquarters Address: Suite 811, A Building, No.13 Dongtucheng Road, ChaoyangDistrict, Beijing, China
Factory 1: Industrial 1st Road, High-tech Industrial Development Zone, Dachang County, Hebei Province
Factory 2：Fuxi 2nd Road, High-tech Industrial Development Zone, Dachang County, Hebei Province