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燃?xì)庥脽峤軓?fù)合鋼管

燃?xì)庥脽峤軓?fù)合鋼管

涂塑復(fù)合鋼管是傳統(tǒng)鍍鋅或者鐵質(zhì)管道的升級(jí)換代產(chǎn)品，質(zhì)量更好。具備容重輕、強(qiáng)度高、絕熱、隔音、阻燃、耐寒不吸水、施工繁縟疾速等應(yīng)長(zhǎng)間隔、高壓力、高耐磨、抗粘附結(jié)垢等請(qǐng)求...

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