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歡迎來(lái)到鹽山昱通螺旋鋼管實(shí)體生產(chǎn)企業(yè)！

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專(zhuān)業(yè)生產(chǎn)銷(xiāo)售大口徑厚壁國(guó)標(biāo)螺旋鋼管，廠(chǎng)內(nèi)加工防腐/保溫/涂塑

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氣體輸送用螺旋鋼管

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氣體輸送用螺旋鋼管

氣體輸送用螺旋鋼管

工藝特點(diǎn)螺旋鋼管主要工藝特點(diǎn)：a. 成型過(guò)程中,鋼板變形均勻,殘余應(yīng)力小,表面不產(chǎn)生劃傷。加工的螺旋鋼管在直徑和壁厚的尺寸規(guī)格范圍上有更大的靈活性,尤其在生產(chǎn)高鋼級(jí)...

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