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焊接井

產品詳情

焊接井采用HDPE中空壁纏繞管成品二次加工而成，適合大口徑檢查井需求，井徑可達DN800-3000mm。具有施工便捷、排水效率高、沉降均勻、工程造價低等優勢，是現代市政工程的好選擇。

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