Kaizon Hardware is a company that specializes in the manufacturing and distribution of hardware products, including door closers. Door closers are essential components that are used to control the speed and closing force of doors, ensuring safety and security in various applications.

Kaizon Hardware offers a range of door closers in various sizes, types, and finishes, including:

1. Hydraulic door closers: These door closers use hydraulic fluid to control the speed and closing force of the door. They are ideal for heavy-duty applications such as commercial and industrial doors.

2. Pneumatic door closers: These door closers use compressed air to control the speed and closing force of the door. They are ideal for residential and light-duty commercial applications.

3. Surface-mounted door closers: These door closers are installed on the surface of the door and frame, making them easy to install and adjust. They are ideal for retrofit applications.

4. Concealed door closers: These door closers are installed inside the door and frame, making them invisible from the outside. They are ideal for high-end architectural applications.

Kaizon Hardware's door closers are manufactured with high-quality materials and are designed to provide smooth and reliable operation. They are available in various quantities to meet the needs of both small and large projects.

If you are in need of door closers or other hardware products, Kaizon Hardware is a reputable manufacturer with a range of products to meet your needs.