roller bolt mortise lock|DIROCK Premium Mortise Locks for High-Security Doors

As a dedicated manufacturer of fireproof building hardware since 2010, we have engineered our CE certified mortise lock to be the definitive core component for any European standard fire door assembly. Our mortise lock is not merely a latching mechanism; it is a precision-crafted safety device, rigorously tested by accredited bodies such as Intertek and Warrington to ensure it maintains the integrity of the fire door under extreme conditions. Manufactured in our ISO 9001 certified factory with automated production lines, each mortise lock body exhibits consistent quality and exacting tolerances. We understand that in a fire scenario, every second counts, and our mortise lock is designed to withstand high temperatures, preventing the door from warping and allowing the latch to remain securely engaged. This ensures that the door assembly performs exactly as tested, containing fire and smoke to protect escape routes. Our mortise lock is available in various configurations to suit different door profiles and security requirements, from standard duty for residential apartments to heavy-duty for high-traffic commercial environments like hotels and offices. The mechanism is engineered for smooth, reliable operation with our lever handles, ensuring ease of use for building occupants every day. For specifiers, the CE mark on our mortise lock provides full traceability and confidence, backed by our commitment to quality and continuous R&D. We invite architects and contractors to contact us for detailed technical specifications and to discuss how our mortise lock can be integrated into their next project. For pricing and customization options, including different finishes and backset sizes, please reach out to our sales team.