D&D HARDWARE specialize in providing comprehensive door hardware solutions for both wooden and metal door applications, offering an extensive range of high-quality products designed for durability, security, and seamless functionality. Our product includes door hinges, door locks, lever handles, door closers, panic bars, lock cylinders, door stoppers door bolts, door viewers, glass door hardware, and door accessories etc..
Beyond individual components, we deliver complete door opening systems tailored to meet the demands of residential, commercial, and institutional projects. Whether you need fire-rated hardware for safety compliance, sleek designs for modern aesthetics, or heavy-duty mechanisms for high-traffic areas, our products are manufactured to meet international standards (BS EN, CE, UL, ANSI, BHMA). With a focus on innovation, quality, and customization, we serve architects, contractors, and distributors worldwide, ensuring every solution enhances performance, security, and user experience. Partner with us for end-to-end door hardware expertise—from product selection to technical support.
Are you looking for 3D adjustable concealed hinge online?If so, you can certainly find what you are looking for here.The 3D adjusting concealed door hinges for sell are suitable for wooden door, metal door, interior door, swing door etc. The main function of 3D adjustable hinges is that the hinge can be adjusted from 3 directions (up and down, front and back, left and right) after installation without dismounting. The material of 3D adjustable concealed hinge is zinc alloy.If you are interested in our 3D adjustable concealed hinges, you can contact us for further information at any time.
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