<ins id="rhnj1"></ins><ins id="rhnj1"></ins>
<del id="rhnj1"><noframes id="rhnj1"><ins id="rhnj1"></ins>
<menuitem id="rhnj1"></menuitem><del id="rhnj1"><noframes id="rhnj1">
<ins id="rhnj1"></ins>
<ins id="rhnj1"><span id="rhnj1"><ins id="rhnj1"></ins></span></ins>
<ins id="rhnj1"></ins><ins id="rhnj1"></ins>
<ins id="rhnj1"><noframes id="rhnj1"><ins id="rhnj1"></ins>
<del id="rhnj1"><noframes id="rhnj1"><ins id="rhnj1"></ins> <ins id="rhnj1"></ins><ins id="rhnj1"></ins>
<cite id="rhnj1"><noframes id="rhnj1">
<cite id="rhnj1"><span id="rhnj1"><cite id="rhnj1"></cite></span></cite>

聚偏氟乙烯(PVDF)系列

具有強韌性、低摩擦系數、耐腐蝕性強、耐老化性、耐候性、耐輻照性能好等特點。共開發有注塑、擠出、模壓三大系列七種顏色十二款產品。
包裝:25kg/包
公和我做好爽添厨房在线观看-老师好大乳好紧好深在线播放-色欧美片视频在线观看-又粗又大又爽真舒服