Soft Close Indoor Hydraulic Door Hinge

Product Description of 5-inch C-type Damping Hinge

The 5-inch C-type damping hinge, belonging to the SC Series Split-type Damping Hinge, is a high-performance hardware product engineered to redefine door functionality and user experience. With a 18.5mm shaft diameter, it embodies the concept that "the smaller the shaft diameter, the higher the technology content", delivering exceptional performance in damping, buffering, positioning, windproofing, and silent locking.Design and AestheticsIt comes in four elegant color options: Golden, Silver, Black, and Grey. Whether your interior design style is modern, minimalist, or classic, there’s a hue to seamlessly integrate and enhance the visual appeal of your doors. The sleek and sophisticated appearance, combined with the space aluminum material, adds a touch of premium quality to any door it adorns.Technological Innovation and PerformanceThis hinge boasts an **exclusive patent**, setting it apart in the market with cutting-edge technology. The **durable structure** ensures a long service life, capable of withstanding up to 300,000 open and close cycles – a testament to its robustness for both residential and commercial applications. It operates flawlessly within a temperature range of -30°C to 60°C, making it suitable for diverse environmental conditions. A key highlight is its **no oil leakage** design, guaranteeing a clean and maintenance-free performance over time. The springs and dampers are **removable and replaceable**, allowing for easy component upgrades or repairs, which not only extends the product’s lifespan but also reduces long-term costs.Installation and VersatilityInstallation is a breeze with this hinge. It requires **no slotting** during installation, saving time and effort. Additionally, there is **no distinction between left and right** installation directions, offering unparalleled flexibility for installers. It is highly versatile, applicable to a wide range of door types including fire doors, wooden doors, steel entrance doors, aluminum alloy doors, and even automatic class closing doors. This makes it an ideal choice for various settings, from homes to commercial buildings.Material and DurabilityCrafted from **space aluminum**, the hinge strikes a perfect balance between strength and weight. Each slice weighs 250g but can bear a load of up to 25kg, ensuring it can support the weight of most standard doors while remaining easy to handle during installation.

Specification Parameters

- **Size (5-inch)**: 140mm×73mm - **Service Life**: 300,000 open and close cycles - **Bearing Capacity**: ≤25kg / Slice - **Temperature Range**: -30°C to 60°C - **Material**: Space Aluminum - **Installation Feature**: No slotting required, no distinction between left and right - **Color Options**: Golden, Silver, Black, Grey - **Product Functions**: Damping and buffering, positioning, windproof, silent locking, etc. - **Special Features**: Exclusive patented, durable structure, no oil leakage, removable components, low after-sales cost

Production workshop

Quality Inspection Room