Category

HVAC, Refrigeration & Ventilation

MECH

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MECH 鍍鋅鋼管及低碳鋼管 標準: BS EN10255, BS EN10217, BS EN10219, […]

YSP

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YSP 鍍鋅鋼管及低碳鋼管 標準: BS EN10255, BS EN10217, BS EN10219, B […]

HYUNDAI STEEL

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HYUNDAI STEEL 鍍鋅鋼管及低碳鋼管 標準: BS EN10255, BS EN10217, BS […]

TM (Thai Malleable)

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TM (Thai Malleable) 瑪鋼配件 (連接鍍鋅管用) 標準: BS EN10242, BS143 […]

TATA DUCTURA

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TATA DUCTURA / DUCTURA 球墨鑄鐵喉及配件 標準: 供水系統 : BS EN545 污水系 […]