进口德国加纤PEEK板棒
CPVC板,CPVC棒
CPVC板,耐酸碱CPVC板..
PEEK棒|东莞PEEK棒|..
黑色PEEK,土灰色PEEK..
PEEK又名:聚醚醚酮板/棒
进口德国PEEK聚醚醚酮