Key Advantages

-SUS304 Stainless Steel Construction
Manufactured from SUS304 stainless steel, offering good corrosion resistance and reliable performance for everyday door hardware applications. The stainless steel material is a practical choice for compatible residential and commercial doors where long-term durability and a clean metallic appearance are important.

-Precise 4" × 3" × 2.0mm Dimensions
Features a 4-inch height, 3-inch width and 2.0mm hinge thickness, equivalent to approximately 102 × 76 × 2mm. The clearly defined dimensions help installers select a suitable hinge size for new door installations and compatible replacement projects.

-Smooth Swinging Door Movement
The hinged connection allows a compatible door panel to pivot around its hinge axis during opening and closing. When correctly installed and aligned, it supports consistent door movement while maintaining the connection between the door leaf and frame.

-Clean Stainless Steel Finish
The Stainless Steel (SS) finish provides a simple silver-toned appearance that coordinates with matching door handles, locks and other metallic door fittings. Its understated look suits a variety of contemporary residential and commercial door designs.

-Practical Choice for Door Hinge Replacement
Suitable for replacing compatible old, worn or corroded door hinges when the original dimensions and fixing requirements match. Checking the hinge size, screw-hole arrangement, door weight and number of hinges helps ensure a proper installation.

Broad Range of Applications
-Compatible Wooden Swing Doors, Metal Swing Doors, Residential Interior Doors, Bedroom Doors, Office Doors, Apartment Doors, Shop Doors, Entrance Doors, Door Frame Installation, Door Hinge Replacement, Renovation Projects, Building Maintenance, Door Hardware Upgrades


核心优点

-SUS304不锈钢材质
采用SUS304不锈钢制造，具有良好的耐腐蚀性及日常使用耐久表现。适合用于兼容住宅及商业门扇的五金安装，为需要长期使用的门铰提供实用的材质选择。

-4寸×3寸搭配2.0mm厚度
门铰尺寸为4英寸高、3英寸宽及2.0mm厚，约等于102 × 76 × 2mm。明确的尺寸规格方便安装人员核对门板与门框的安装条件，也有助于寻找尺寸相符的旧门铰替换配件。

-支持门扇顺畅旋转开关
门铰通过铰接结构连接门扇与门框，让兼容平开门围绕铰链轴心进行开关。正确安装及对齐后，可维持门扇稳定的旋转动作，方便日常开门与关门。

-简洁白钢色金属外观
采用Stainless Steel（SS）白钢色表面，呈现整洁的银色金属视觉效果。适合与白钢色门把手、门锁及其他金属门用五金搭配，让整体门面更协调。

-适合兼容旧门铰更换工程
可用于更换尺寸及固定条件相符的旧式、磨损或腐蚀门铰。更换前应核对原有门铰尺寸、螺丝孔位、门扇重量及所需门铰数量，以确保安装匹配及门扇正常运作。

适用范围广阔
-兼容木质平开门、金属平开门、住宅室内门、卧室门、办公室门、公寓门、商店门、入口门、门框安装、旧门铰更换、装修工程、建筑维护、门用五金升级