<bdo id="xamzh"><delect id="xamzh"></delect></bdo><bdo id="xamzh"><delect id="xamzh"></delect></bdo><bdo id="xamzh"></bdo><noframes id="xamzh"><delect id="xamzh"><rt id="xamzh"></rt></delect><noframes id="xamzh"><noframes id="xamzh"><rt id="xamzh"></rt><noframes id="xamzh"><rt id="xamzh"></rt><noframes id="xamzh"><bdo id="xamzh"><rt id="xamzh"></rt></bdo><noframes id="xamzh"><rt id="xamzh"><delect id="xamzh"></delect></rt> <noframes id="xamzh"><noframes id="xamzh"><rt id="xamzh"><rt id="xamzh"></rt></rt><noframes id="xamzh"><noframes id="xamzh"><rt id="xamzh"></rt><noframes id="xamzh"><bdo id="xamzh"><rt id="xamzh"></rt></bdo> <noframes id="xamzh"><noframes id="xamzh"><rt id="xamzh"><delect id="xamzh"></delect></rt><noframes id="xamzh"><noframes id="xamzh"><rt id="xamzh"></rt><rt id="xamzh"><rt id="xamzh"><bdo id="xamzh"></bdo></rt></rt><noframes id="xamzh"><noframes id="xamzh"><delect id="xamzh"></delect><bdo id="xamzh"><rt id="xamzh"></rt></bdo><noframes id="xamzh"><noframes id="xamzh"><noframes id="xamzh"><rt id="xamzh"><rt id="xamzh"></rt></rt>
服務熱線:0335-7501688 0335-7501633

石化行業

當前位置:首頁 / 公司業績 / 石化行業

石化行業的特點是高溫、高壓、強腐蝕、易燃易爆,正因如此,石化行業的膨脹節、軟管產品需要非常精準的設計,并且在制造過程中要求精益求精。依靠多年的設計、生產經驗,及給各大石化企業供貨經驗,北方管業運用先進的設計軟件及先進的標準設計制造精良的產品,公司產品在石化行業的催化裂化,煤化工,苯酐項目,煉油與乙烯煉化一體化項目,聚酯項目,有機硅項目,燒堿項目等項目中得到廣泛成功運用。

版權所有:秦皇島北方管業有限公司  郵編:066004  備案號:冀ICP備15027131號-1

午夜福利啪爽国产片精品
<bdo id="xamzh"><delect id="xamzh"></delect></bdo><bdo id="xamzh"><delect id="xamzh"></delect></bdo><bdo id="xamzh"></bdo><noframes id="xamzh"><delect id="xamzh"><rt id="xamzh"></rt></delect><noframes id="xamzh"><noframes id="xamzh"><rt id="xamzh"></rt><noframes id="xamzh"><rt id="xamzh"></rt><noframes id="xamzh"><bdo id="xamzh"><rt id="xamzh"></rt></bdo><noframes id="xamzh"><rt id="xamzh"><delect id="xamzh"></delect></rt> <noframes id="xamzh"><noframes id="xamzh"><rt id="xamzh"><rt id="xamzh"></rt></rt><noframes id="xamzh"><noframes id="xamzh"><rt id="xamzh"></rt><noframes id="xamzh"><bdo id="xamzh"><rt id="xamzh"></rt></bdo> <noframes id="xamzh"><noframes id="xamzh"><rt id="xamzh"><delect id="xamzh"></delect></rt><noframes id="xamzh"><noframes id="xamzh"><rt id="xamzh"></rt><rt id="xamzh"><rt id="xamzh"><bdo id="xamzh"></bdo></rt></rt><noframes id="xamzh"><noframes id="xamzh"><delect id="xamzh"></delect><bdo id="xamzh"><rt id="xamzh"></rt></bdo><noframes id="xamzh"><noframes id="xamzh"><noframes id="xamzh"><rt id="xamzh"><rt id="xamzh"></rt></rt>