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one-time shi blockade small use
source : jun and the lock time : 2015-07-03 pv:

shi blockade is a way to implement a closed lock items, disposable shi blockade so what is it? literally understanding that is the intention, disposable shi blockade is only used once locks, like disposable chopsticks can not be recycled, but such small items, has great purposes, we may give an example to illustrate, if we are a company that is now to export a container of goods, in order to avoid loss of status objects appear in the transport process, we will use locks.

in general, the higher the cost of ordinary locks, while disposable shi blockade was just right, it can not guarantee the security of cargo transport, but also for companies to save costs, so that one-time use in the transport blockade very appropriate, most companies now are using this lock. visible, substance-use items from its appearance decision, we do not one-sided in appearance extract, believed to be a one-time blockade should play a role in life.

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