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  • Patent certificate (a pure water preparation system for rare earth oxide production line)
    Patent certificate (a pure water preparation system for rare earth oxide production line)
  • Patent certificate (a rare earth gas roller kiln)
    Patent certificate (a rare earth gas roller kiln)
  • Patent certificate (a sand mill)
    Patent certificate (a sand mill)
  • Patent certificate (a kind of air flow pulverizer)
    Patent certificate (a kind of air flow pulverizer)
  • Patent certificate (a kind of air flow pulverizer)
    Patent certificate (a kind of air flow pulverizer)
  • Patent certificate (a spray dryer)
    Patent certificate (a spray dryer)
  • Patent certificate (an air compressor)
    Patent certificate (an air compressor)
  • Patent certificate (a diaphragm pump)
    Patent certificate (a diaphragm pump)
  • Utility model patent (a classification and screening device after grinding and processing of rare ea
    Utility model patent (a classification and screening device after grinding and processing of rare ea
  • Utility model patent (a vibrating screen with self-cleaning effect for rare earth oxide)
    Utility model patent (a vibrating screen with self-cleaning effect for rare earth oxide)
  • Safety production standardization certificate
    Safety production standardization certificate
  • 2019 quality management system certificate
    2019 quality management system certificate
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