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Shuang Ma International (SMI) has been an importer / exporter, stockist and engineering firm specialising in the following items for more than two decades.
Marine / Offshore Equipments Construction Materials It is divided into 8 categories; 1. Rigging Hardwares & Marine Products 2. Iron & Steel Products 3. Building Materials 4. General Hardwares |
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6. Pipe Fittings & Flanges
7. Various Types Valves
8. Wire/PP Ropes & Chains
9. Others