Antique Brass Cylindrical Knob Lock 588AB-ET | Hotel & Apartment B2B Project Lock
Item Model:588AB-ET
• Product Type:Cylindrical Knob Interior Door Lock
• Surface Finish:Vintage Antique Brass
• Applicable Door:35mm-50mm Standard Wooden Door
• Core B2B Advantages:High-frequency use durable, anti-rust & anti-fade, easy bulk installation
• Standard Package:Lock body + 60/70mm Latch + 3 Matching Keys
• Main Application:Apartment, Hotel, Office, Residential Renovation Projects
Description
Antique Brass Cylindrical Knob Lock 588AB-ET for B2B Commercial & Residential Projects
When sourcing cost-effective and aesthetic door hardware for bulk construction and renovation projects, the 588AB-ET Antique Brass Cylindrical Knob Lock stands out as a reliable B2B solution. Tailored for global standard wooden doors, this interior lock balances retro classic aesthetics and practical mechanical performance, perfectly catering to large-scale procurement needs of hotels, serviced apartments, office buildings and residential communities.
Stable Mechanical Structure for Long-Term Commercial Use
Designed for high-frequency daily opening and closing in commercial spaces, the 588AB-ET lock adopts precision internal mechanical structure. The reinforced lock body and flexible latch mechanism ensure smooth and jitter-free operation for long-term use. It effectively reduces daily maintenance frequency and post-installation replacement cost, bringing stable cost control for project contractors and property management teams. This lock is widely applicable for interior privacy doors and light commercial passage doors.
Premium Anti-Fade Antique Brass Electroplating
Different from ordinary door lock finishes, the exclusive vintage antique brass surface treatment of 588AB-ET is optimized for high-traffic environments. The high-density electroplating process effectively resists daily scratch, oxidation and color fading. The elegant retro brass luster integrates seamlessly with modern, retro and traditional interior decoration styles, maintaining consistent high-grade visual effect for long-term project operation.
Universal Standard Size & Labor-Saving Installation
This cylindrical knob lock follows international tubular door opening standards, perfectly fitting 35mm to 50mm thick standard wooden doors. The upgraded adjustable latch adapts to most conventional door hole specifications, greatly simplifying bulk unified procurement and on-site construction. The complete lock set comes with 3 original matching keys, requiring only conventional installation tools. It drastically shortens on-site installation time and cuts labor costs for large-scale engineering projects.
Wide Compatibility for Diverse B2B Projects
The 588AB-ET single lock model covers multiple project scenarios, solving the problem of messy hardware matching for centralized procurement. It supports bulk upgrading of rental apartments, full-set hardware supporting of hotel renovation, and matching installation of office interior doors. Unified hardware specifications help B2B buyers standardize project quality and simplify supply chain management.
Choose 588AB-ET Antique Brass Cylindrical Knob Lock to obtain high-quality, cost-effective and aesthetically unified door hardware solutions for all your commercial and residential engineering projects.




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