Door Lock Lever Handle offers a practical and reliable locking solution for both residential and commercial doors. With a heavy-duty tubular mechanism, it fits a wide range of wooden and metal doors while maintaining smooth operation over long-term use. The lever handles and rosettes are formed through solid zinc alloy die-casting, providing a firm structure and consistent finish. Inside, precision-treated components support stable performance, while the brass cylinder and keys enhance security and durability. Adjustable backset options and compatibility with standard door thickness make installation flexible for different projects. Tested to meet ANSI Grade 3 standards with over 200,000 cycles, this lockset supports dependable daily use in high-frequency environments.
| Product Model | DDLK015 |
| Material | Solid Zinc Alloy + Brass |
| Finish | Satin Stainless Steel, Polished Stainless Steel, Polished Brass, Matt Black, Physical Vapor Deposition, Antique Brass, Antique Copper |
| Suitable For Door | Wooden door, Metal door, Interior door, outer door etc. |
| Mechanism Option | Tubular Type |
| Door Thickness | 1-3/8" to 1-3/4" (35mm to 45mm) |
| Backset | Adjustable 2-3/8"(60mm),2-3/4"(70mm) |
| MOQ | 100PCS |
| Package | 1pc / poly bag, white box / color inner box, standard export carton |
| Sample Time | 5-7 working days |
| Production Lead Time | 30-35 days normally |
| Shipping Port | Jiangmen, China / Shenzhen, China |

D&D Hardware is a professional manufacturer and supplier of architectural door hardware and complete door opening solutions. With over 18 years of manufacturing experience and ISO 9001 certification, we serve global customers from our production base in China, delivering reliable hardware solutions for metal doors, wooden doors, and fire-rated doors.
Our product portfolio covers a full range of commercial and architectural hardware, including door hinges, door locks, lever handles, door closers, exit devices, door stoppers, door bolts, and related accessories. In addition to standard product lines, we offer flexible customization options to support specific project requirements, while ensuring each product meets the functional, safety, and durability demands of modern building applications across diverse environments.