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山東雙壁波紋管有限公司

雙壁波紋管,HDPE雙壁波紋管

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雙壁波紋管安裝規(guī)范
　　雙壁波紋管是一種很常見的排水用的管道，外表是波紋狀的設(shè)計(jì)，可以增強(qiáng)管材的環(huán)剛度；內(nèi)壁是光滑整潔的，有利于水流的通暢。 		2020-05-08
HDPE雙壁波紋管和HDPE鋼帶纏繞管的區(qū)別
　　本期內(nèi)容小編帶大家來看一下HDPE雙壁波紋管和HDPE鋼帶纏繞管的區(qū)別。現(xiàn)在管材產(chǎn)品有很多，有著各種各樣的名稱，經(jīng)常會(huì)讓人分 		2020-05-08
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