Small Parts, Big Impact

The future of battery begins at the core parts.

Global synergy for growth sharing

ZRK is a secondary battery parts manufacturing company established as a joint venture between CZR(Changzhou Zhongrui electronics technology) and KNS Co., Ltd.

  • Policy 01

    Global
    Management

    We strengthen synergy with CZR through technological collaboration and knowledge sharing, and respond to the global market by expanding our worldwide network.
  • Policy 02

    Sustainable
    Management

    We practice sustainable production methods that consider the environment and pursue coexistence with local communities alongside ethical responsibilities.
  • Policy 03

    Quality
    Management

    Our management clearly defines leadership and accountability to achieve quality objectives, continuously implementing data-driven quality improvement activities.

Why ZRK

Safety and Quality Standards trusted by customers.

ZRK has been certified for production quality and systems that comply with international standards.

  • ISO 9001

    [ Quality Management System Certification ]
  • IATF 16949

    [ Automotive Parts Quality Certification ]
  • ISO 14001

    [ Environmental Management System Certification ]

Notice

We would like to inform you of the latest news of ZRK and major announcements related to technology and management.