产品系列
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JS-DK011
理论重量(Theory weight) 0.514kg/m 壁厚(Thickness) 1.90mm -
JS-DK012
理论重量(Theory weight) 0.190kg/m 壁厚(Thickness) 0.90mm -
JS-DK014
理论重量(Theory weight) 1.064kg/m 壁厚(Thickness) 3.00mm -
JS-DK015
理论重量(Theory weight) 0.591kg/m 壁厚(Thickness) 1.80mm -
JS-DK016
理论重量(Theory weight) 1.039kg/m 壁厚(Thickness) 2.50mm -
JS-DK018
理论重量(Theory weight) 1.018kg/m 壁厚(Thickness) 3.00mm -
JS-DK019
理论重量(Theory weight) 1.191kg/m 壁厚(Thickness) 2.50mm -
JS-DK020
理论重量(Theory weight) 1.791kg/m 壁厚(Thickness) 2.50mm -
JS-DK021
理论重量(Theory weight) 1.485kg/m 壁厚(Thickness) 2.50mm -
JS-DK022
理论重量(Theory weight) 0.700kg/m 壁厚(Thickness) 2.40mm -
JS-DK023
理论重量(Theory weight) 0.239kg/m 壁厚(Thickness) 1.00mm -
JS-DK024
理论重量(Theory weight) 1.443kg/m 壁厚(Thickness) 2.70mm













