Quality Control

Committed to becoming a global high-quality service provider of lithium battery cathode materials
Supplier management
  • Supplier selection and development
    development application、investigation、plan
  • APQP、PPAP、PSO
    Review issue list and closure status sheet
  • Qualified suppliers and procurement activities
    List of qualified suppliers,protocol,Test report, etc.
  • Incoming material inspection and problem feedback
    COA、Procurement standards、quality feedback
  • Problem management and continuous improvement
    Issue tracking form、8DReport
  • Supplier change management
    Change review、Verification report
  • Supplier review and promotion
    Review plan、Improvement plan、LOPand close supporting evidence
  • Supplier performance evaluation
    quarterly evaluation、annual evaluation
process management
Detection and monitoring
  • Testing standards

    product information、product、process、standard

  • Detection environment

    temperature、humidity、cleanliness、 space pressure difference

  • Testing Equipment

    Equipment parameters、preventive preservation、Spare parts

  • Process Monitoring

    product、process characteristics、trend management、efficiency、Material management

  • 24Hourly online detection、Abnormal data push prompt
  • 200Remainder detection parameters
Quality traceability
  • 01
    product

    HM12018070101

  • 02
    Package

    HM12018070101

  • 03
    Iron removal

    HM12018070101

  • 04
    Sieve

    HM12018070101

  • 05
    batch mixing

    HM12018070101

  • 10
    once smashed

    HM12018070101

    YF12018070102

    YF12018070103

    YF120180701…

  • 09
    secondary mixing

    EH12018070101

    EH120180701…

  • 08
    Secondary filling

    EB12018070101

    EB120180701…

  • 07
    Second roasting

    ES12018070101

    ES120180701…

  • 06
    secondary crushing

    EF12018070101

    EF120180701…

  • 11
    once roasted

    YS12018070101

    YS12018070102

    YS12018070103

    YS120180701…

  • 12
    Fill the bowl once

    YB12018070101

    YB12018070102

    YB12018070103

    YB120180701…

  • 13
    mix once

    YH12018070101

    YH12018070102

    YH12018070103

    YH120180701…

  • 14
    One measurement

    YJ12018070101

    YJ12018070102

    YJ12018070103

    YJ120180701…

  • 15
    Feeding

    LT12018070101

    LT120180701…

    QT12018070101

    QT120180701…

product management
  • Customer request issued 01
    01 Customer request issued

    Identify customer quality agreements,Technical agreements, etc.,spread content,Released to production workshop。

  • 02 Finished product packaging and storage
    02 Finished product packaging and storage

    Packaging of finished products according to customer requirements,Put into storage after passing the appearance inspection

  • Product shipment 04
    04 Product shipment

    Prepare productsCOA,Shipping inspection and protection

  • 03 product inspection、SPCTrend control
    03 product inspection、SPCTrend control

    product physics、Chemical performance testing;
    Perform product dataSPCTrend control

Customer management
  • Customer Development
  • APQP、PPAP、PSW、Test benchmarking
  • needs identification and
    Sales Activities
  • Order placed
    sign a contract
  • Continuous improvement
  • client feedback、Satisfaction changes、Customer review
  • product inspection
    Qualified shipment
  • Production Scheduling
    Product production