about hongfeng

Honors
  • Environmental Management System Certification

    Environmental Management System Certification

  • Zhejiang Manufacturing Certification

    Zhejiang Manufacturing Certification

  • Provincial Enterprise Research Institute

    Provincial Enterprise Research Institute

  • Provincial R&D Center Certificate

    Provincial R&D Center Certificate

  • Specialized, refined, and innovative small and medium-sized enterprises in Zhejiang Province

    Specialized, refined, and innovative small and medium-sized enterprises in Zhejiang Province

  • Intellectual Property Management System Certification

    Intellectual Property Management System Certification

  • Occupational Health and Safety Management System Certification Certificate

    Occupational Health and Safety Management System Certification Certificate

  • Quality management system certification

    Quality management system certification

  • Patent demonstration enterprise

    Patent demonstration enterprise