價格: 電議
物流: 河北 衡水市 桃城區(qū)| 賣家支付運費
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傳真: 0318-8517583 地址: 河北 衡水市
[熱鍍鋅波紋管 波紋涵管廠家直銷 直徑兩米三米四米壁厚 壁厚3/4/5 /5/4.5/6毫米]
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The internal str 熱鍍鋅波紋管 波紋涵管廠家直銷 直徑兩米三米四米壁厚3/4/5/4.5/6毫米uctural handling force of corrugated Guanhan can galvanize the corrugated pipe Guanhan drainage corrugated metal drain pipe Structural treatment of corrugated Guanhan: (1) The corrugation is a circular whole tube, which is assembled by whole pipe joints and flange bolts. (2) After processing the steel corrugated plate culvert, hot galvanizing and other antiseptic treatment shall be used. If the galvanized steel plate is selected for processing, it is necessary to perform secondary treatment after processing.