The holder materials are, of course, identical to those that we now use in the standard NGC coin holder.
固定器使用的材料，当然和我们NGC的固定器是一致的。
The utility model does not need to replace other devices when the COINS are transformed. The coin sealing device can quickly seal the coiling COINS with different diameters by a standard mode.
本实用新型能够实现在硬币变换时不需要更换其它装置，实现了对不同直径的系列成卷硬币规范化快速封口。
The utility model does not need to replace other devices when the COINS are transformed. The coin sealing device can quickly seal the coiling COINS with different diameters by a standard mode.
本实用新型能够实现在硬币变换时不需要更换其它装置，实现了对不同直径的系列成卷硬币规范化快速封口。
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