安徽六角管技巧神顯廠家批發(fā)
[隨機圖加工各種異型管，三角管，六角管，錐形管，扇形管，橢圓管，梯形管，菱形管、八角管、半圓形異型圓、以及不等邊六角管、五瓣梅花形管、雙凸形異型管、雙凹形異型管、瓜子形異型管、圓錐形管、波紋形管，方矩管產(chǎn)品規(guī)格為外徑30mm*30mm-1200mm*1200*厚度2mm-40mm。片]
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