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Worm output type stepping motor
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Manual focusing non-virtual focus module
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Focusing module with improved structure
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A kind of IRIS component applied to projector
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The new-type focusing focusing of one kind is without empty zoom lens mould group
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A kind of sound wave motor that mechanical position limitation fool proof external force resistance destroys
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A kind of sound wave motor that miniature center shaft mechanical position limitation fool proof external force resistance destroys
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A kind of new-type sound wave motor
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A kind of structure improved sound wave motor
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A kind of modified form sound wave motor
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A kind of Fingerprint Lock driving structure for opening/closing of built-in gear group transmission
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A kind of monitoring camera dust-proof mechanism
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Automatic focusing focusing lens module
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Micro speed reducing case
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DC vibration motor
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Multi-filter IR-CUT switcher
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Multilayer light filter linear motion IR-CUT switch
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Cycloidal motion IR-CUT switcher for multi-layer optical filter
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Rotor component, electromagnetic valve, IR-CUT switcher and IRIS aperture
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Stepping motor
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