Upgrade your door security hardware line with the Rim Lock 111A, a robust surface-mounted locking solution engineered for exceptional durability and reliable daily performance. Designed for global importers, hardware distributors, and architectural contractors, this rim lock combines solid brass internal components with heavy-duty structural steel to deliver dependable protection across diverse building types.
Key Product Specifications & Features
Heavy-Duty Construction: Built with a sturdy 1.5mm lock case thickness, providing superior resistance against forced entry and mechanical wear.
Precision Brass Cylinders: Features a high-tolerance 6-pin outer cylinder and a 3-pin inner cylinder crafted entirely from solid brass for smooth key operation and extended lifespan.
Corrosion-Resistant Components: Equipped with a solid brass latch and hook mechanism, paired with an iron deadbolt finished in a classic brass coating for seamless locking action.
Standard Accessories: Supplied with 3 pieces of durable iron keys, ready for immediate retail or project deployment.
Clean Aesthetic: Finished in a versatile white powder coating that blends effortlessly with modern metal, wood, and composite doors.
Convenient Packaging: Packed securely at 24 pieces per carton, optimized for international container shipping and wholesale inventory management.
Performance Advantages for Global Buyers
When sourcing reliable rim lock hardware for your market, consistency and material integrity are paramount. The Rim Lock 111A utilizes high-grade brass cylinder cores to minimize jamming and ensure thousands of smooth opening cycles. The combination of a strong iron deadbolt and brass latching elements provides a dual-defense mechanism, making it a preferred choice for heavy-use environments where security cannot be compromised.
Ideal Application Scenarios
Versatility is central to the design of the Rim Lock 111A. This surface-mounted lock integrates seamlessly into a wide range of installation environments, including:
Residential apartment entrance doors and perimeter gates.
Commercial storage rooms, utility closets, and office partitions.
Outbuildings, security cabins, and light industrial enclosures requiring dependable rim-latch security.
Quality Assurance & Customization Services
We maintain stringent quality control protocols throughout every stage of manufacturing—from raw material inspection of brass components to final case thickness verification and cycle testing. Furthermore, OEM and ODM customization services are available to support your brand requirements, including tailored keying systems, custom carton labeling, and alternative color finishes upon request.
Request a Quote Today
Ready to secure competitive factory-direct pricing for your next hardware import project? Contact our sales engineering team today to request product samples, technical data sheets, or a customized wholesale quotation for the Rim Lock 111A. Let us help you deliver superior security solutions to your local market.

