Yuhong Holding Group Co.,LTD
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TP2 H62 H65 H68 H70 Copper Alloy Tube ASTM 135 ASTM B43 GB1527 GB/T 262902021-11-29 16:40:31 |
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ASTM B111 C71500 O61 COPPER NICKEL ALLOY SEAMLESS TUBE FOR CONDENSER2023-08-18 12:02:19 |
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ASME SB171 C71500 Copper Nickel 70/30 Tube Sheet used in Heat Exchangers2025-08-13 17:36:12 |