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 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.