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Beijing Doorwin Construction Co., Ltd.
Pek çok alanda özelleşmiş tedarikçiAna ürünler:Alüminyum pencere, sürgülü kapı, büyük katlanır kapı, giriş kapıları
ODM services availableRegistered trademarks (7)Supplier assessment proceduresConsolidation service
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A Global Leader of
Energy Efficiency
Windows & Doors
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CERTIFICATION Over 50+ Test Reports & Certificates
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25 YEAR WARRANTY Over 50+ Test Reports & Certificates
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INDUSTRY EXPERIENCE Over 10 years experience & finished4000+ Projects |
FAST LEAD TIME 18 days lead time for certain product lines |
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