What are the functions of the luggage buckle?

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Source：    View：1442    Time：2019/5/9 16:36:46

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When we understand the luggage buckle, there are different divisions for its length, but the interference is positioned to maintain the position. In fact, when the layout design is used, because its use is different, then There are also different characteristics in terms of clothing or shoe bags.

In fact, for the inner ring and the outer ring, if you need Liu Ding in the compilation, then when you link, you also need to have a bald design. In fact, for the design of Liu Ding, in terms of function, What needs to be learned, especially for internal stress, is extremely critical, but it is also very important for the problem of cracking.

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