Manhole Cover for Ships Type D It is a kind of marine cover. It is suitable for applications where frequent access is not required.
Steel Small Size Hatch Cover Type A It is a weathertight hatch cover which is opened at a fixed side. This hatch cover is suitable for various ships.
Steel Small Size Hatch Cover Type B It is a kind of weathertight hatch cover which equips with dog clips.
Steel Small Size Hatch Cover Type C It is a kind of quick acting weathertight hatch cover which is with hand wheel. This small hatch cover is suitable for applications where frequent and quick access is required.
Steel Small Size Hatch Cover Type D It is a kind of hatch cover used for applications where frequent access is required. This small hatch cover is flush type and has the weathertight function.
Steel Small Size Hatch Cover Type E is a sort of small hatch cover which is not weathertight.
Steel Small Size Hatch Cover Type F is designed and manufactured to meet the standard of CB/T 3728-2011.
Manhole Cover for Ships Type C It’s a sort of marine manhole cover. It is not only used for access hole, but has functions of oil tightness and water tightness.
Quick Acting Watertight Hatch Cover meets the standard of CB/T 3842-2000.