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                點擊查看大而後他突然間劍指長空圖

                產品材質:304,304L,316L,321,310S,2205

                執行標準(國外):ASTM A312,ASTM A249,ASTM A270,ASTM A269,JIS G3459,JIS G3468,DIN17455,DIN16457

                執行標準(國內):GB/T12770,GB/T 12771,HG20537(2--4)

                規格:

                外徑:ф12mm~3000mm

                壁厚:0.5mm~50mm


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                技術支持:溫州博銳