厂商 :永年县书尧紧固件制造有限责任公司
河北 邯郸- 主营产品:
- 钢结构螺丝
- 地脚螺丝
- 塑翼螺母
联系电话 :15227915856
商品详细描述
预应纹管是以HDPE为原材料,是一种新式成孔材料。重要应用于后张预应水泥++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
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