Ronda Quality Control System

  • We have accreditation achieved ISO9001, ISO14001 and OHSAS18001.



  • Continuous improved quality control system and have QC team with 40 people.
  • We have specific simulation test laboratory, in accordance with industry standards, such as IEC standard, UN38.3 standard, we can test our batteries for quality control and continuous quality improvement.


  • Strictly control every working step accords to material Flow.
  • Recording defect goods daily, analyzing data regularly, then figure out continuous improvement schedule.