As the global manufacturing hub for door control hardware, Guangdong Province delivers door closers that combine academic rigor with industrial reliability. These devices, engineered to meet international standards, excel in durability, adaptability, and safety—making them the top choice for commerc Read More

In the global construction and hardware market, hydraulic buffer door closers have become indispensable components, combining precise speed control, fire safety compliance, and intelligent adaptability. As a core part of modern building safety systems, these devices regulate door closing through hyd Read More

In commercial and residential spaces, the need for durable, efficient, and compliant door closure systems is paramount. Degol Hardware, a leading global manufacturer with over a decade of expertise, introduces its cutting-edge heavy-duty hydraulic door closers—the perfect blend of innovation, safety Read More

How to put door closer？Door closers, also known as door closing devices, are devices used to automatically close doors. They ensure that doors return to the closed position after being opened, enhancing safety and extending the door's lifespan. Below are detailed installation steps and precautions:P Read More