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Beijing Doorwin Construction Co., Ltd.
कई विशेष चीज़ों वाला आपूर्तिकर्तामुख्य उत्पादों: एल्यूमीनियम खिड़की, स्लाइडिंग दरवाजा, बड़े तह दरवाजे, प्रवेश द्वार
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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