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Technological innovation
  • Technology and R&D

    The resource treatment of copper, nickel, zinc and tin was carried out by selective ion exchange system
  • Technology and R&D

    In cooperation with the Institute of Process Engineering of the Chinese Academy of Sciences, the company has successfully developed a stripping distillation process for recycling high ammonia nitrogen wastewater
  • Technology and R&D

    It has an energy-saving and environmentally friendly MVR system for the final disposal of waste liquid
  • Technology and R&D

    Organic solvent treatment equipment
  • Technology and R&D

    Anaerobic denitrification sewage treatment system

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