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HDPE双壁波纹管与UPVC双壁波纹管价格差多少

2025-03-13 22:52:14

推荐回答（1个）

回答1：

PVC双壁波纹管现在已经淘汰了，用的很少了。
PE双壁波纹管现在用量大
厂家多。
我只知道前3
4年的价格
给你举个例
PVC
315口径价格当时是20-26元米（中档产品）
PE
300口径现在价格35-38元米（中档产品）

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