銷售SA106B無縫管，42CrMo無縫鋼管，GB5310高壓鍋爐管品質好：

產品名稱            材質          規格        價格
SA106B無縫管 SA106B 12*1-1.5-2.5  3423
SA106B無縫管 SA106B 14*1.5-2.5-3  4564
SA106B無縫管 SA106B 16*1.5-2.5-3  4567

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