Introducing the 19-5-NBM Premium Chinese Door Lock System

The 19-5-NBM Chinese Size Lock Plate Set represents the pinnacle of security and durability for commercial aluminum door applications. Engineered with precision and manufactured to the highest standards, this complete lock system offers unparalleled protection for office buildings, retail spaces, medical facilities, and commercial properties.

Technical Specifications & Advanced Features

This comprehensive lock set includes a 50mm mortise lock body paired with a 70mm Chinese cylinder, specifically designed for optimal security performance. The system comes complete with 3 computer-cut keys, ensuring maximum key control and duplication prevention. The dimensions of 70mm×29mm make it perfectly suited for standard Chinese door profiles while maintaining robust security standards.

Premium Satin Nickel Finish

The satin nickel finish isn’t just aesthetically pleasing—it’s engineered for durability and low maintenance. Commercial property managers report up to 60% reduction in maintenance costs when switching to oxidation-finished hardware like our satin nickel coating. This finish resists corrosion, fingerprints, and daily wear, maintaining its elegant appearance even in high-traffic environments.

Aluminum Construction Advantages

Constructed from high-grade aluminum, the 19-5-NBM lock set offers exceptional strength-to-weight ratio, making it ideal for modern aluminum door systems. The material provides excellent corrosion resistance, ensuring long-term reliability in various climatic conditions. Aluminum’s natural durability means this lock system will perform consistently for years without degradation.

Commercial-Grade Security Features

Designed for commercial applications, this mortise lock system exceeds standard security requirements. The 50mm mortise lock body provides superior bolt strength, while the 70mm Chinese cylinder offers enhanced pick resistance. The computer-cut keys utilize advanced keying technology that prevents unauthorized duplication, making this system ideal for facilities requiring high security levels.

Installation & Compatibility

The 19-5-NBM system is designed for straightforward installation on standard Chinese-size aluminum doors. The complete set includes all necessary components for immediate deployment. Its compatibility with existing door preparations makes it an excellent choice for both new construction and retrofit projects.

B2B Value Proposition

For commercial property managers, facility directors, and construction professionals, the 19-5-NBM offers significant advantages:

• Reduced maintenance costs and extended service life
• Enhanced security features for commercial applications
• Compatibility with standard door preparations
• Professional appearance that enhances property value
• Reliable performance in high-traffic environments

Industry Applications

This lock system is ideally suited for:

• Office buildings and corporate campuses
• Retail stores and shopping centers
• Medical facilities and hospitals
• Educational institutions
• Hospitality and hotel properties
• Government and municipal buildings

Discover the superior quality and performance of the 19-5-NBM Chinese Size Lock Plate Set today. Experience the perfect combination of security, durability, and aesthetic appeal that commercial properties demand.