There are aluminum-plastic composite pipe composite pipe, plastic pipe, steel-plastic composite pipe, copper pipe, and other complex plastic.

复合管材有铝塑复合管、涂塑钢管、钢塑复合管、塑复铜管等。

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My company produced aluminum-plastic composite pipe including toothpaste tube, on the supplies of chemical, food tube, the drug category, a wide range of uses.

我公司生产的铝塑复合管包括 牙膏管、日化化工用品管、食品类管、药品类管，用途广泛。

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Currently accepted use most is the PPR pipe, plastic pipes, such as aluminum composite pipe drain is PVC pipe.

目前公认使用最多的供水管是PPR管、塑铝复合管等，排水管是PVC管。

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