Gold Member Since 2016
Audited Supplier

Double Building Materials Co., Ltd.

Railing, Staircase, Aluminum Window manufacturer / supplier in China, offering modern Home/Company Solid Wood Floating Straight Staircase/Stairs, Stainless Steel/Carbon Steel Interior Spiral Staircase with Glass Balustrade, Commercial Indoor Curved Staircase with Standoff Glass Railing/Fence and so on.

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Certificates

SGS Certification [Apr 26,2017]
SGS Certification
SGS is the world's leading inspection, verification, testing and certification company. We are recognized as the global benchmark for quality and integrity. With more than 90,000 employees, we operate a network of more than 2,000 offices and laboratories around the world.