碳钢法兰阻火器GZW-1 DN50,PPR活接D63,PPR弯头D63,PPR法兰D63,钢丝绳扎头D6,PVC给水弯头D32,PVC堵帽D32,U型钢筋管卡DN125 A型,轴承DAC306000337,突面板式平焊法兰DN50/PN16,
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碳钢法兰阻火器GZW-1 DN50,PPR活接D63,PPR弯头D63,PPR法兰D63,钢丝绳扎头D6,PVC给水弯头D32,PVC堵帽D32,U型钢筋管卡DN125 A型,轴承DAC306000337,突面板式平焊法兰DN50/PN16,
微信公众号(订阅通知)
本公告地址:https://www.slzb.net/view/22557/igljj6ABLRKCxEZfru18.html