| Dongdu gelatin | 动物胶的分类 | 皮胶 | 粘合材料类型 | 其他 |
Jellyglueusedinthemachinewhichhastheheatingdevice.Becauseofthelowerwaterintheglue,cleanandenvironmentalprotection,itcanavoidbadqualitysuchas:distortion,bubble,moldyandsoon.Nowitisnecessarytouseforthehighqualitygiftboxandhardbookcover.
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