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煤矿井下用注浆管dn20mm-800mm
¥ 5.66
起订: 10 米
赋源定制聚能管dn20mm-800mm
阻燃抗静电聚氯乙烯pert二型管dn20mm-630mm
¥ 15.11
煤矿井下用聚氯乙烯dn20mm-630mm
赋源定制聚氯乙烯瓦斯抽放管dn20mm-630mm
规格型号齐全聚氯乙烯封孔管dn20mm-630mm
阻燃抗静电聚氯乙烯注浆管dn20mm-630mm
煤矿井下用聚氯乙烯胶管dn20mm-630mm
赋源定制封孔管dn20mm-630mm
规格型号齐全注浆管dn20mm-630mm
阻燃抗静电胶管dn20mm-630mm
煤矿井下用封孔器囊袋聚能管dn20mm-630mm
赋源定制封孔器囊袋pert二型管dn20mm-630mm
规格型号齐全封孔器囊袋dn20mm-630mm
阻燃抗静电封孔器囊袋瓦斯抽放管dn20mm-630mm
煤矿井下用封孔器囊袋封孔管dn20mm-630mm
赋源定制封孔器囊袋注浆管dn20mm-630mm
规格型号齐全封孔器囊袋胶管dn20mm-630mm
阻燃抗静电聚乙烯聚能管dn20mm-630mm
煤矿井下用聚乙烯pert二型管dn20mm-630mm
赋源定制聚乙烯dn20mm-630mm
规格型号齐全聚乙烯瓦斯抽放管dn20mm-630mm
阻燃抗静电聚乙烯封孔管dn20mm-630mm
煤矿井下用聚乙烯注浆管dn20mm-630mm
赋源定制聚乙烯胶管dn20mm-630mm
规格型号齐全聚氯乙烯聚能管dn20mm-630mm
阻燃抗静电PVC胶管dn20mm-630mm
煤矿井下用聚能管dn20mm-630mm
赋源定制pert二型管dn20mm-630mm
规格型号齐全dn20mm-630mm
阻燃抗静电瓦斯抽放管dn20mm-630mm
煤矿井下用封孔管dn20mm-630mm
赋源定制注浆管dn20mm-630mm
规格型号齐全胶管dn20mm-630mm
规格型号齐全PE聚能管dn20mm-630mm
阻燃抗静电PEpert二型管dn20mm-630mm
煤矿井下用PEdn20mm-630mm
赋源定制PE瓦斯抽放管dn20mm-630mm
规格型号齐全PE封孔管dn20mm-630mm
阻燃抗静电PE注浆管dn20mm-630mm
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