| Changsha Kaiyuan Instruments Co., Ltd. engages in the manufacture and sale of mechanical samplers, sample preparation equipment, and analytical instruments for various application. Its products include calorimeter, elemental analyzer, proximate analyzer, ash fusion determinator, coking coal indices determinator, hardgrove grindability index tester, sample preparation equipment, mechanical sampler, management system, and online analyzer. Its products are applied to coal and coke, alternative fuel, food and feed, and environmental. |
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