News & Insights
Selection guides, material data and factory-floor insights from the engineers who build and test this hardware.
News
2026-04-15Top-Drive vs Bottom-Drive vs Direct-Drive Rotary Locks: How to Choose
How drive-point position shapes the load path — compare top-drive, bottom-drive and direct-drive rotary locks side by side and choose the right one for your door.
2026-04-07What Is a Rotary Latch? Working Principle, Types and Applications
A complete engineer's guide to rotary latches: how the rotor-and-striker mechanism works, single vs twin rotor, two-stage latching, actuation methods, applications and selection.
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Engineering Notes, Not Marketing Filler
Material comparisons, selection checklists and design guides written by the team that runs our salt spray lab and production lines — every article ends in something you can specify.
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