[KongchangAI]
Unverified75% confidenceFactTime unknown

EVA材料密度通常35-60倍发泡,硬度高于普通海绵,可精密刀模成型做产品卡位,回弹和抗压均优于PU海绵,是中高端工具箱/礼盒内衬主流选择

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75%
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Long-term
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