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Types of Door Latches Latches can be made in a variety of materials, finishes and thicknesses to meet specific engineering requirements. For , engineers can select a galvanized latch to prevent corrosion and preserve the durability even in harsh environments. Other specifications cover the security level needed for an application. For example the hook lock latch is more secure than a hasp lock and might require the use padlocks. Hook and Eye Latch The hook and
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