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  3. 136 7679 2327
    主營業務
    不銹鋼無縫管
    Φ6--830mm×1--50mm
    不銹鋼焊接管
    Φ159--2000mm×2--30mm
    無縫不銹鋼管材質:
    304/L/H、316/L/H、321/H、317/L、309S、310S、2205...
    無縫不銹鋼管標準:
    GB、ASTM、ASME、DIN、JIS
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