Quick Release Pin, Ball lock pin, Detent pin, Locator pin.

自主开发产品：快卸销，定位销，球锁销，快速插销，不锈钢销。

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Open the back cover and push down the release pin on the back cover to remove.

打开后盖，按下后盖上释放针，以便卸下后盖。

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It has pneumatic device to release the pin.

另配有气运退销装置。

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The best of these carvings have a joyful exuberance, with carved tulips, hearts, animals, or fruit, rhinestones, gold paint, red velvet- lined drawers with secret compartments and pin-release locks.

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Members would have a PIN code to release a bike from a docking station, returning it after their journey.

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Transactions are made via text message, using PIN numbers to release the money.

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