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.
The spring hinge is one kind of our hinges, its tension is also adjustable. The spring hinge is widely used, is suitable for bathroom door, toilet door, restroom door, wood door, steel door, double door, single door, steel door of commercial or residential application, our spring door hinges can always help you open and close door easily. The material of spring hinges can be stainless steel 316, 304,201 etc. All of the following spring hinge products are customizable, just to choose your need.
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