Industrial-Grade Rustproof Gate Lock JL1801
【Galvanized black spray coating】
The Automatic Gravity Lever Latch use of galvanized black powder coating greatly extends the service life of the product. Can further increase the ability to prevent rust and corrosion
【Lock rod and lock cover composition】
The lock rod is responsible for locking and unlocking the door, with reasonable design and strong load-bearing force. The lock cover plays a protective role, with the lock handle to complete the process of locking the door.
【Door closing function】
The spring mechanism can automatically push the lock lever into the Shed Door T-Handle Lock hole when the door is closed, achieving fast and silent self-locking function without manual operation.
Industrial-Grade Rustproof Gate Lock JL1801 Forged from heavy-duty galvanized steel with triple-layer matte black powder coating. Passed 2,000-hour salt spray testing for corrosion/chip/UV resistance. Excellent performance, very worth choosing!
Industrial-Grade Rustproof Gate Lock JL1801 is a corrosion-resistant industrial-grade door lock that can effectively withstand various harsh environments and maintain stable performance. It also has strong waterproof, rust-proof and corrosion-resistant properties and can be used in various environments, such as outdoors or in high-humidity environments. It can be used normally, which has also made it widely used in various industries or fields.
Characteristic:
High Rust-Resistance: Suitable for environments with salt spray, high humidity, rain, and snow.
Sturdy Construction: Secure lock cylinder structure and high pry resistance.
Long Service Life: Durable and suitable for frequent opening and closing.
Easy Installation and Maintenance: Standard design compatible with a variety of door types.
Customizable Features: Available with key, anti-theft, and electronic lock cylinder configurations.
▫️ Material: Reinforced Steel/Stainless Steel
▫️ Finish: Marine-Grade Powder Coating
▫️ Gap Tolerance: 19-50mm (0.75″-2″)
▫️ Models: Standard | Heavy-Duty
▫️ Fasteners: 304 Stainless Steel Kit
✦ Wooden Fences ✦ Vinyl Gates ✦ Composite Fencing ✦ Metal Frameworks Ideal for: Coastal Homes | Farm Enclosures | Garden Gates | Commercial Perimeters
Complete Security Solution: • Self-aligning latch mechanism • Narrow-profile mounting legs • Rust-proof hardware included • 10-year weather resistance
✅ Universal Installation: Pre-drilled 6 holes (fits M4 screws), no welding/special tools needed, 2.5″-4.5″ (60-115mm) adjustment range
✅ All-Door Compatibility: Works on left/right-handed & inswing/outswing doors. Fits 1-4″ thick wooden/vinyl/metal/aluminum doors
✅ Low Maintenance: Annual upkeep requires only 5-minute wash
✅ Code Compliance: Includes local building code guidelines
✅ Coastal Defense: 100% metal encapsulation resists salt corrosion
✅ Precision Alignment: Sliding mechanism adapts to 19-50mm gate gaps
✅ Ambidextrous Security: Reversible installation + dual-access padlock loops
✅ Industrial Durability: Standard/Heavy-Duty models with shank-notch reinforcement
Marine-grade powder-coated door lock: Provides advanced corrosion protection for wood and vinyl doors.Constructed with a full-coverage polyester coating to block UV and salt damage.
Flexible: 19-50mm horizontal adjustment and reversible mounting. Includes stainless steel hardware and a double-sided padlock hasp.
Designed for North America’s harshest climates: resistant to coastal salt, desert UV rays, and freeze-thaw resistance.
Outdoor Warehouses: Resists rain, moisture, dust, and other harsh environments, ensuring the lock remains operational.
Industrial Plants: Suitable for environments with high dust, oil, and metal processing, ensuring the lock cylinder remains unaffected and maintains smooth operation.
Power and Telecommunications Equipment Rooms: Corrosion-resistant, withstanding prolonged exposure to high outdoor temperatures and high humidity.
Coastal Buildings: Strongly resistant to salt spray and sea breezes, suitable for offshore facilities such as docks and seaside warehouses, without concern for seawater corrosion.
Outdoor Equipment Boxes: Suitable for common electrical control cabinets, transformer boxes, and traffic control cabinets, but requiring a high-grade door lock for security.
Agricultural Greenhouses and Livestock Barns: Resists corrosion risks associated with high humidity and ammonia.
Container Door Locks: Wind- and shock-resistant, with a stable lock body, suitable for long-term transportation and outdoor parking.
Open Parking Lots/Venues: Suitable for entrances and exits such as management rooms and tool rooms, offering rust- and impact-resistant features.
Pair with matching Rustic Gate Hinges for cohesive style Eco Commitment:
♻️ 100% Recyclable Steel
♻️ Lead-Free Coating
♻️ ISO 14001 Certified
♻️ Minimal Packaging Complete Set Includes: Lock body｜Brass cylinder｜Spring｜End cover｜Handle｜Hex wrench｜Stainless screws｜Mounting template
The JL1801 is effectively waterproof.
Designed for industrial and outdoor use, the JL1801 is robust and features a multi-layer electroplating waterproofing treatment and a highly sealed structure. It effectively resists rain and moisture and is suitable for a variety of outdoor environments, such as warehouse doors, fences, and factory rolling doors. Its waterproof rating reaches IPX4 or higher (specific specifications subject to product specifications).
It can generally withstand approximately 200,000 openings and closings, with a service life of over 10 years.
Testing has shown that the JL1801’s mechanical structure can withstand frequent use. The lock cylinder and internal spring assembly are made of thickened stainless steel, fully meeting industrial standard durability requirements. It is also suitable for high-traffic industrial, commercial, and warehouse environments.
The lock body has been reinforced and upgraded to resist vandalism, featuring an anti-pry design and enhanced anti-violence structure.
Furthermore, the JL1801 lock body typically features a thickened steel lock case, a drill-resistant lock cylinder, and a double/triple bolt construction, providing excellent resistance to prying, drilling, and smashing. Generally speaking, the lock body structure is relatively stable, making it ideal for high-security applications.
It has strong rust resistance, generally achieving a 9-level rust resistance rating. It maintains its aesthetics and functionality even in environments such as humidity, salt spray, and acid rain.
The industrial-grade rust-proof door lock JL1801 provided by Jiansen combines high-strength structure with corrosion-resistant technology. It has stable performance and a wide range of applications. It is very suitable for long-term outdoor use or high-humidity environments. It is not easy to rust, stick or damage. It is efficient and durable, and it is very worth using!
GALVANIZED+BLACK POWDER COATING!
Galvanized treatment effectively prevents the Automatic Gravity Lever Latch from being eroded by environmental humidity, rain and chemical substances, and greatly extends the service life. The black powder coating is not only beautiful, but also further increases the ability to prevent rust and corrosion, ensuring that the Automatic Gravity Lever Latch remains bright as new in bad weather conditions. At the same time, black as a classic and low-key color, can be well integrated into a variety of environments.
COMPOSED OF A LOCK ROD AND A LOCK COVER!
As the core component, the Automatic Gravity Lever Latch rod is responsible for locking and unlocking the door, with reasonable design and strong load-bearing force. The Automatic Gravity Lever Latch cover plays a protective role, with the lock handle to complete the process of locking the door, but also enhance the overall beauty.
This modular design makes the installation process simple and quick, as well as convenient for later maintenance or replacement of the Automatic Gravity Lever Latch parts.
Users can add an additional small lock, such as a padlock or a combination lock, on the basis of the Automatic Gravity Lever Latch as needed to achieve double locking and
further enhance the security level. This is especially important for places where valuables are stored or where a higher level of security is required.
NEW SELF-CLOSING DESIGN!
The spring mechanism can automatically push the lock lever into the lock hole when the door is closed, achieving fast and silent self-locking function without manual operation, greatly improving the ease of use. The Automatic Gravity Lever Latch automatic locking function ensures that the door can remain closed inadvertently or under the action of wind, effectively preventing accidental opening, and improving the level of safety protection in the home or place.
This design fully considers the actual needs of different users, provides a flexible security solution, so that users can adjust and upgrade according to their own security needs.
| SKU | Wholesale Wood Fence Automatic Gravity Lever Latch-JL1801 |
| Dimensions | 144mm/5.69in(L)×47mm/1.88in(W) |
| Thickness | 3mm |
| Full set | 1*Automatic Gravity Lever Latch;6 Self-Tapping Screws; |
| MOQ | 100pcs |
| Material | Carbon steel/SS304 |
| Package | Bubble bag+box+carton |
| Finished | Black Powder Coating |
| Weight Limit | 130 Pounds |
| Application | Wooden gate /vinyl gate |
| Manufacturer | JIANSEN |
| Lead Time | ≤200— 3days ≤500— 15days ≤1000— 25days
＞5000— To be negotiated |
Founded in 2004, Hangzhou Jiansen Hardware specializes in hardware manufacturing, including doors, furniture, fences, etc. Winning the market with quality and service, we continuously innovate while ensuring environmental responsibility and employee well-being, striving for excellence into the future.
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