銷(xiāo)售熱線：13376216888
上海20G鍋爐管/耐熱無(wú)縫鋼管直徑325mm*8mm報(bào)價(jià)
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73×4-4.5-5-6-7-8-9-10-12-15
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273×7-9-12-15-18-20-25
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710×10-20-30-45-50-65
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76×4-4.5-5-6-7-8-9-10-12-14
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273×30-35-38-40-45-50
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720×10-20-30-45-50-65
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83×4.5-5-10-12-14-16-18-20
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299×8-12-16-20-24-28
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750×20-35-45-60
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89×4.5-8-10-12-14-16-18-20
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299×30-32-36-38-40-45
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780×45-65
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95×4.5-6-8-10-12-14-16-20
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325×8-12-14-18-38-42
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820×12-20-35-50-65
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102×4.5-5-6-7-8-10-12-14-16-20
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325×28-32-34-38-42
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830-710×25-35-43-65
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