Industrial-Grade Rustproof Gate Lock JHC1801 【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.