Its core feature is its built-in hydraulic damping structure, which not only connects the door to the frame like a regular hinge, but also enables automatic, slow closing (preventing the door from slamming against the frame) and supports angle positioning (for example, keeping the door open when it's at a specific angle).

The exterior is made of matte black metal, suitable for various decorating styles, combining practicality and aesthetics.

• Automatic Soft Closing: Built-in hydraulic damping ensures a slow, gentle closure, preventing a slamming sound against the door frame, reducing noise, and protecting the door and wall.
• Positioned Opening and Closing: Supports maintaining the open position at specific angles (e.g., 90°), eliminating the need for a separate door closer and making opening and closing more flexible.
• Aesthetics and Durability Combined: Matte black finish complements various décor styles; the strong metal construction resists deformation, and the surface coating is scratch and rust resistant.
• Replaces Multiple Accessories: Integrates the functions of a standard hinge, door closer, and door closer into one unit, reducing wall drilling and accessory clutter, simplifying installation.

As a professional manufacturer of door and window hardware accessories, FUZHIDA (LVTIAN) integrates raw material smelting, precision manufacturing, quality control and finished product delivery in one complete industrial chain.

From high-quality aluminum alloy ingots to finished hardware components, every step is strictly controlled in our own factory. Equipped with advanced CNC machining centers and automated die-casting machines, we ensure dimensional accuracy and consistent performance of every hinge, handle, lock and accessory. Our standardized warehouses and rigorous logistics system guarantee on-time delivery to global partners, no matter the order size.

We are committed to providing reliable, durable and aesthetic hardware solutions for residential, commercial and industrial projects worldwide. Choose FUZHIDA, choose a partner that stands the test of time.

1. Premium Raw Material Sourcing: We use high-grade aluminum alloy ingots, strictly inspected for purity and mechanical properties, laying a solid foundation for durable products.
2. Precision Die-Casting & Machining: Advanced automated die-casting machines and CNC machining centers shape components with micron-level accuracy, ensuring perfect fit and long service life.
3. Strict Quality Inspection: Every batch undergoes multi-dimensional testing for strength, corrosion resistance and dimensional consistency, eliminating defects before delivery.
4. Standardized Storage & Logistics: Our organized warehouses and efficient logistics network ensure safe packaging and on-time delivery to customers worldwide.

Every step is designed to deliver hardware that enhances the performance and security of your doors and windows.