D&D HARDWARE has over 12 year’s experiences manufacturing & suppling architectural hardware products for Metal Doors，Wooden Doors & Fire Door in China, such as Stainless Steel Door Hinges, Door Locks, Lever Handles, Door Closers, Exit Devices, Door Stopers, Door Bolts and Door Accessories etc, not only door hardware but also Door Opening solution. D&D has established long business relations with customers from Europe, Middle East, America and Asia, benefit from product certification, expertise knowledge ,quality assurance, competitive pricing, customization ability and great service. The products that we offer are tested to the most stringent international industry standards（European Standards& American Standards）, including BS EN, CE, UL, ANSI and BHMA, Suitable for education, healthcare, hospitality, residential and commercial applications.