Mortise Lock Set Manufacturer | Deadbolt & Deadlatch Solutions - D&D
Professional mortise lock manufacturer offering deadbolt, deadlatch, and hookbolt solutions for office, commercial doors. OEM/ODM custom door lock services available.
Door Lock and Cylinder
Deadlatch and Deadbolt mortise lock set
A door with a lock function is a necessary component of proper door operation. Such as the office door, the accounting room, and the bathroom will require this function to be adequately secure.
The door locks require a pocket, which can cut into the door for locks fitted, including deadbolt, deadlatch, hook bolt, and mortise lock.
Please feel free to view our current items as follows.
If there is any suitable item, please feel free to advise the item number, quantity, finish you need via our company email, DDSALES@DND.COM.TW, and we will get you back shortly.
If you do not find a suitable one, we could provide OEM or ODM service too. Please share some photos with dimensions or drawings, and we will evaluate the possibility of mass production if there is a certain quantity.
Barn Door Lock
D&D sliding barn door lock can fix on jamb, door, or wall to lock the sliding barn door from...
Deadlatch
The deadlatch will automatically lock itself whenever the door is closed. This makes leaving...
Deadbolt
The deadlock has a bolt to provide maximum security for a single-leaf narrow stile door. Basically,...
Hook Lock
Hook Lock is suitable for sliding doors and is easily attached to wood or steel door frames.
Bottom Rail Deadlock
The bottom rail deadbolt provides maximum security with a deadbolt locking mechanism. This...
Mortise Lock
D&D mortise locks are intended for standard duty for schools, hospitals, and commercial buildings...
Cylinder
D&D manufactures mortise cylinders, rim cylinders, and European profile cylinders in Taiwan,...
Need Reliable Mortise Lock Sets That Integrate Seamlessly Into Your Door Manufacturing Line?
Our mortise lock sets are engineered for easy integration with standardized pocket dimensions, ensuring consistent fitment across your production runs. With options for deadbolt, deadlatch, and hookbolt configurations plus custom finish capabilities, we support your manufacturing efficiency while maintaining the security standards your clients demand. Contact us to discuss volume pricing and technical specifications that match your door designs.
As a Taiwan-based professional manufacturer with extensive expertise in metal processing and precision manufacturing, we offer both standard product lines and comprehensive OEM/ODM custom manufacturing services. Whether you need specific quantities with custom finishes or require completely customized lock solutions from concept to mass production, our full-process capabilities—from mold development through CNC machining and final assembly—ensure consistent quality and responsive service. Contact us at DDSALES@DND.COM.TW with your item requirements, specifications, or custom design needs, and our team will provide prompt evaluation and solutions tailored to your project.