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Types of Door Latches Latches are made from a variety of materials, finishes, and thicknesses according to the requirements of engineering. Engineers can choose an electro-galvanized lock to avoid corrosion and to ensure its durability in harsh environments. Other specifications include the level of security needed for an application. For example the hook lock latch is more secure than a hasp and may require the use of padlocks. Hook and Eye Latch The hook and eye latch is a s
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