586AC-ET Cylindrical Knob Lock – Universal Interior Exterior Wooden Door Lock

Description

586AC-ET Cylindrical Knob Lock is a cost-effective and multi-scene door lock solution tailored for global B2B hardware wholesalers, distributors and construction project purchasers. This lock is professionally designed for standard wooden doors, with practical performance and diverse decorative styles, perfectly matching residential, apartment, hotel and commercial building decoration needs.

Crafted with high-quality iron plating material, the lock body features solid structure, wear resistance and stable daily use performance. The product is engineered in strict accordance with ANSI Grade 3 industry design standards, delivering reliable safety and long service life for daily door opening and closing.

Supporting 35mm to 50mm common wooden door thickness and 60mm/70mm universal backset, this cylindrical knob lock boasts strong compatibility for new door installation and old lock replacement projects. It provides 6 mainstream classic finishes, covering modern minimalist, retro luxury and business styles, to meet differentiated market demands in different regions.

Designed with a simplified mechanical structure, the lock requires no professional tools for installation and replacement, effectively reducing labor and construction costs for bulk projects. It is fully applicable to interior room doors and exterior entrance doors. Each product is equipped with 3 spare keys, which is convenient for customer daily use and after-sales backup, making it a hot-selling bulk order product for cross-border hardware trade and engineering supporting projects.