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    • Series Aluminum Alloy Door Closer
    • 600 Series Aluminum Alloy Door CloserWith fashion design, high quality hydraulic fluid inside and low freezing-point, the non-handed 600 series aluminum alloy door closers operate smoothly at the temperature ranges from subzero 30℃ to 60℃. Thanks to the two independent regulating valves, the closing and latching speeds of door closers maintain smoothly. With 5-year- warranty, we guarantee our door closers can be well used more than 100 million cycle times. They can be applied single direction open doors in all sorts of ...
    • Series Concealed Door Closers
    • 100 Series Concealed Door Closers100 series concealed door closer, also known as invisible door closer, offers excellent performance in both commercial and residential applications. It can be well applied in office buildings, hotel guest rooms, both interior and exterior non-handed doors with thickness more than 40mm.With high quality hydraulic fluid and low freezing point, 100 series concealed door closer performs well at the temperature ranges from subzero 30℃ to 60℃. After being installed, none of the components of 100 series invisible door closer ...
    • Series Overhead Door Closers
    • 200 Series Overhead Door Closers200 series overhead door closers are designed to be concealed within the transom header bar of the door. They are commonly used in larger office buildings, shopping centers, hotels and warehouses. These overhead door closers look similar to regular closers, but are much larger with the ability to withstand much more weight than regular ones....
    • Series Economical Door Closers
    • 330 Series Economical Door Closers330 series economical hydraulic door closers are universal models offering versatility and precise engineering performance. With fashion design, high quality hydraulic fluid and low freezing point, they can be operated smoothly at the temperature ranges from subzero 30℃ to 60℃. Their dual valves for closing and latching are easy to adjust and enable the door maintaining a smooth closing speed. 330 series hydraulic door closers are suitable for various commercial and residential uses, such as office ...
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