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我们知道,塑料埋地管逐步取代传统管材已成为不可抗拒的趋势。更为值得重视的是:PE管将取代PVC管,结构管将取代实壁管。而直接挤出成型HDPE大口径双壁波纹管将成为主要管材。
We know that the plastic pipe gradually replace the traditional pipe has become an irresistible trend. More worth noting is: PE pipe will replace the PVC pipe, pipe structure will replace the real wall tube. The direct extrusion HDPE large diameter double-wall corrugated pipe will become the main pipe.