Sliding door, swing door, key lock

✅ Thickened integrated lock body, super anti-picking and anti-damage

The lock body is made of thickened galvanized steel or brushed stainless steel, featuring high hardness and strong toughness. The thickened lock tongue with overlapping plates has sufficient interlocking depth, and it will not deform or open when subjected to violent pry. The anti-theft security level is maximized, safeguarding the safety of home and commercial property.

✅ The precision lock core opens smoothly without jamming

High-precision pin lock core, original mechanical key for smooth insertion and extraction, precise locking without jamming. Even after long-term and frequent use, it still feels smooth and silky, saying goodbye to common problems such as stuck locks and difficulty in turning keys.

✅ The dust-proof sealed brush is long-lasting and does not accumulate dust

The high-density dust-proof wool strips on the side prevent dust, rain and mosquitoes from entering the lock body and the door and window tracks, avoiding dust, rust and blockage. At the same time, they assist in wind blocking and sound insulation, and can be stably used for a long time even in damp and sandy environments.

✅ Multiple specifications are compatible with the vast majority of aluminum doors

It is perfectly compatible with aluminum alloy sliding doors, heavy-duty folding doors, balcony sliding doors, shop hanging sliding doors, partition sliding doors and courtyard doors. A variety of lock body sizes are available for selection. They can be directly replaced and installed for home renovation, real estate projects, and batch store renovations.

✅ easy to install without modification

Standard universal installation holes are reserved, eliminating the need for complex hole modifications. Disassembly, assembly and replacement can be completed in one step, allowing technicians to quickly get started. Installation is time-saving and labor-saving, significantly reducing construction costs.

📌 product details

• Lock body material: Thickened anti-rust galvanized steel/stainless steel is available for selection

• Lock core: Precision lock head with copper core

• Standard accessories: Original factory-provided key

• Surface treatment: Color zinc anti-rust, brushed silver, white powder coating in multiple styles

• Applicable door types: aluminum alloy sliding doors, folding doors, balcony doors, shop doors, office partition doors

• Applicable scenarios: Family residences, commercial stores, hotel apartments, engineering projects, villa courtyards

💎 Why choose this lock?

The ordinary thin locks on the market are prone to deformation, can be pried open easily, and get stuck and rust after long-term use.

This engineering-grade heavy-duty hook lock combines high anti-theft performance, long-term durability and ultra-high adaptability. Its cost performance far exceeds that of similar products, making it the top choice for best-selling hardware in door and window matching, batch projects and foreign trade supply.

🏭 direct supply from the source factory, quality strictly controlled

📦 a large number of goods in stock, fast delivery

🤝 supports OEM customization, color/specification customization, and bulk engineering wholesale

👉 contact us immediately for detailed size manuals and exclusive wholesale quotations!