Yuhong Holding Group Co., LTD
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ASME SA213 T9 9Cr1Mo legeringsstaal naadloos U-buigwarmtewisselaarbuis2024-10-12 10:59:46 |
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ASTM A106 Gr.B Carbon Steel HFW U Bend Fin Tube voor hoge druk2025-04-01 15:49:55 |
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U Bend Tube, ASTM A270 TP316L Bright Annealed Stainless Steel Sanitary Tube2025-04-01 16:55:19 |