Professional production and sales of self-locking switch key. Since the lock button switches, touch switches. Toggle switch, push button switch.

专业生产和销售按键自锁开关。自锁按键开关。轻触按键开关。拨动开关。按钮开关。

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The headset socket USB socket DC socket. Button switch. Micro switch, vibration switch. Door lock switch. Straight key switches. Vibration switch.

DC插座。按钮开关。微动开关。震动开关。门锁开关。直键开关。振动开关。门锁开关。检测开关；

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Costa is committed to professional in producing micro switch. Straight key switch. Waterproof touch switch, button switch. Key switch. Switch self-locking. Headphone socket USB socket DC socket.

科斯达致力于专业生产微动开关。直键开关。防水轻触开关。按钮开关。按键开关。自锁开关。耳机插座。

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