扩张网本来即是是选用的钢板经过钢板拉伸网机进行一次冲压拉伸而构成各种孔形的金属板面。扩张网表面处理、浸塑（包塑、喷塑、涂塑）、热 镀锌、电 镀锌、染 红漆等等，原料：选用钢板 孔形：菱形、六角形、 厚度：0.5-8.0mm 尺度。

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　　XUANYONGMOBANZAOCHAIZHICHENGTIXI，YIPANSANZHICHENGTIXIXIANGJIEHE，KEZAI4TIANNEIWANJIEYILOUDESHIGONGJINDU，DUIYU33CENGDEXIUJIAN，YUCHUANTONGDEMUMOBANSHIGONGBIJIAO，KEJIEYUEYUEYIGEYUEDEGONGQI，MIANCHAIMOBANWANGKEKUAISUZUZHUANG、CHAIKAI，YOUYONGSUODUANSHIGONGZHOUQI，ZUZHUANG、CHAIKAICAOZUOJIANLVE，DUIGONGRENDEJISHUYAOQIUBUGAO，KEJIEJUEXIANCHANGJISHUGONGRENQUESHAODEWENTI。