宁波

铬钼钢 A193Gr.B7 M12 x 70mmL x P1.75 附重型双螺帽

铬钼钢 A193Gr.B7 M20 x 120mmL x P2.5 附重型双螺帽

油电混合 12吨 "KELIDA" DCQG12-0.5

10ml石英样品槽 厂牌：HACH 型号：DR-2800

304SS 700mmφ x 750mmφ x 4.5mmt

接液部TEFLON 电极316LSS 1" RFSF 150LB

接液部TEFLON 电极316LSS 2" RFSF 150LB

接液部TEFLON 电极316LSS 4" RFSF 150LB

管接式现场指示附发送 耐压防爆 接液部TEFLON 电极316LSS 1" RFSF 150LB

管接式现场指示附发送 耐压防爆 接液部TEFLON 电极316LSS 2" RFSF 150LB

#3300GB) 48mmφ x 60.5mmφx 10PC/ST

碳钢 A234Gr.WPB-W (单缝) 16" x SCH30(STD)

REDUCER (弧形) 碳钢 A234Gr.WPB-S (无缝) 1" x 3/4" x SCH40

REDUCER (弧形) 碳钢 A234Gr.WPB-S (无缝) 1-1/2" x 1" x SCH40

REDUCER (弧形) 碳钢 A234Gr.WPB-S (无缝) 2" x 3/4" x SCH40

REDUCER (弧形) 碳钢 A234Gr.WPB-S (无缝) 3" x 2-1/2" x SCH40

碳钢 A234Gr.WPB-S (无缝) 3/4" x 3/4" x 3/4" x SCH40(STD)