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        1. 中文English

          Chongqing Jinrun Machinery Electron Co., Ltd. is a professional environmental protection hi-tech enterprise with focus on R&D, manufacturing, technique service and sale of oil treatment equipments. The enterprise has attracted many excellent talents and professionals, and has kept top-ranking in the filed of techniques for oil treatment equipments in China. Especially, Macromolecule Vacuum Purification Technique exceeds other [details]

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