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HDL Series
HDL-80
It also appeals to a staff of engineers.Our hot products-Floor Hinge,Door Closer,Patch Fittings,Glass Door Lock,Shower Fittinjgs,Door Handle,Handrail Series,Spider and Accessories ect.,are distributed through China and exported to South-East Asia,Middle-East,Europe,Africa,America and other countries and regions.You would enjoy our quality and service by TO BE THE BEST!
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HDL
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HDL Series
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HDL-80
It also appeals to a staff of engineers.Our hot products-Floor Hinge,Door Closer,Patch Fittings,Glass Door Lock,Shower Fittinjgs,Door Handle,Handrail Series,Spider and Accessories ect.,are distributed through China and exported to South-East Asia,Middle-East,Europe,Africa,America and other countries and regions.You would enjoy our quality and service by TO BE THE BEST!
HDL-80
The Floor Hinge Spring is a high-performance door control device designed for glass doors, metal doors, and wooden doors in commercial and residential applications. It is installed at the bottom of the door, providing a hidden and aesthetic solution for automatic closing and smooth rotation. This product is widely used in office buildings, shopping malls, hotels, banks, exhibition halls, and modern architectural spaces where both functionality and appearance are important.
The floor hinge spring is engineered with precision mechanical components that ensure stable and reliable operation. It offers adjustable closing speed, controlled damping, and strong load-bearing capacity, allowing doors of different weights and sizes to operate smoothly and safely. The internal spring mechanism provides consistent closing force, helping to keep doors securely shut while reducing impact and noise.
Made from high-quality stainless steel or alloy materials, the floor hinge spring features excellent corrosion resistance, wear resistance, and long service life. It is suitable for high-traffic environments where frequent opening and closing are required. The sealing design also protects internal components from dust and moisture, ensuring long-term durability and maintenance-free performance.
Installation of the floor hinge spring is typically embedded into the floor, creating a clean and modern appearance without visible overhead hardware. It supports 90-degree or 180-degree door opening angles depending on system configuration. Many models also include adjustable tension and positioning functions for precise control.
Overall, the Floor Hinge Spring is an essential component for modern door systems, combining strength, safety, and aesthetic design to deliver reliable performance in demanding architectural environments.
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