Brass Mortise Cylinder DDLC011 follows ANSI mortise cylinder standards and is widely applied in door hardware systems where consistent security and key management flexibility are required. The solid brass body combined with an SSS-covered head provides strong structural stability and reliable performance under frequent use in both residential and commercial settings. This cylinder supports 5-pin and 6-pin configurations, including the SCHLAGE “C” keyway option, ensuring compatibility with a wide range of lock systems such as mortise locks and door hardware assemblies. Suitable for wooden doors, metal doors, interior doors, exterior doors, and swing doors, this mortise cylinder offers a dependable solution for large-scale projects, bulk procurement, and customized security configurations.

Euro Cylinder with Thumb Turn is a commercial-grade locking solution developed for European door systems under EN1303 standards. Manufactured from solid brass for both body and plug, it delivers consistent mechanical strength and corrosion resistance across long-term use cycles. This model supports multiple key systems including master key and construction key configurations, helping project buyers manage access control efficiently across large-scale installations. With options ranging from standard 6-pin structures to 10-pin high-security configurations with dual-line pins, it enhances resistance against picking and unauthorized duplication. The thumb turn function allows convenient interior operation without a key, improving usability in residential, commercial, and institutional applications.

Cylinder Euro Locks are widely used in modern mortise door systems where consistent security performance and flexible configuration are essential. The DDLC003 model complies with BS EN 1303:2015 standards and is supported by verified testing data, ensuring reliability in both residential and commercial environments. With size options ranging from 60mm to 200mm, it adapts to various door thickness requirements across wooden and steel door applications. The structure incorporates a 0-degree or 30-degree offset cam configuration, helping improve installation compatibility while reducing the risk of forced manipulation. A standard 6-pin brass mechanism is available for general use, while a 10-pin high-security configuration with dual-line pins provides enhanced protection for higher security demands. The brass body and brass keys ensure durability, corrosion resistance, and stable long-term performance under frequent usage conditions.

The ANSl Solid Brass Cylinder is a high-precision IC core cylinder developed for secure and flexible access control systems. Featuring a 6 pin interchangeable core structure, this cylinder supports efficient key management and quick core replacement, making it suitable for projects requiring scalable security solutions. Manufactured from solid brass with an SSS-covered head, it delivers stable mechanical performance and long-term durability across various door environments. Available in two standard sizes, this cylinder complies with ANSl mortise cylinder specifications and fits a wide range of door types including wooden doors, metal doors, interior doors, and exterior swing doors. This product is well-suited for OEM and ODM projects where consistency, finish customization, and reliable performance are critical for bulk order supply.

SFIC Cylinder DDLC015 is a small format interchangeable core locking solution widely used in commercial and institutional access systems where flexibility and fast rekeying are critical. The interchangeable core structure allows quick replacement of the core without removing the entire lock, helping reduce maintenance time and improve operational efficiency in large-scale door management environments. This model supports both 6-pin and 7-pin core configurations, making it compatible with mortise locks, rim housings, and cylindrical lock systems. Each unit includes standard accessories such as three normal keys and a fastening screw. The system supports structured key management, where control keys must be specified separately when cores are ordered independently.

The Euro Half Cylinder is a practical locking solution widely used in commercial access control systems, cabinets, and partial door locking applications. This 3 keys solid brass half cylinder door lock cylinder, available in sizes from 40mm to 55mm, offers reliable mechanical performance with a compact structure that fits single-sided locking requirements. Manufactured with a high-quality solid brass body and plug, it ensures stable operation under frequent use and maintains consistent durability in long-term supply programs. With compliance to BS EN1303 standards and fire resistance tested up to 183 minutes under EN1634, this cylinder supports demanding project specifications in both residential and commercial environments. Its corrosion resistance reaches 96 hours under EN1670 testing, ensuring performance stability even in humid or coastal conditions.