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高效滤水管是一种由Ｕ—ＰＶＣ骨架管及滤布筒组成的新型过滤器。具有耐腐蚀、不堵塞、寿命长、价格低、不涌砂等特点，可广泛使用于各种水文地质条件下的供水、疏干、观测等水井工程。
High-efficiency filter is a new filter composed of U-PVC skeleton tube and filter cloth tube. Has the characteristics of corrosion resistance, non-clogging, long life, low price, no sand and so forth, can be widely used in water supply, drainage, observation and other water well projects under various hydrogeological conditions.