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pp水箱板材|化学视窗
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  • pp水箱板材 -

    pp水箱板材 -

    前言:做塑料热水箱用PP板还是PE板好?PE材料的塑料水箱,通常会呈半透明的白色蜡状,也就是通常人们说的乳白色,没有缝隙,滚塑一次成型,密封性能好,另外...

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