Occupational Health & Safety Management System Certificate - Appendix
Jiangsu Chihua Technology · English · 2021–2024
Awards, qualifications and certificates received over the years, reflecting our commitment to quality, innovation and reliable supply.
Quality Management SystemJiangsu Chihua Technology · English · 2021–2024
Ningbo Yingjie Import & Export / Ningbo Yingang Auto Parts
Wujin Changjiang · Remote support location · 2022 edition
Established
Employees
Site area
R&D personnel
Main equipment includes Taiwan high-precision CNC lathes, multi-station punch presses, heat-treatment equipment, needle roller production equipment, ring-grinding equipment and needle roller stop-and-sort machines.




Chihua Technology has implemented and maintains a quality management system that fulfills IATF 16949:2016. The approved scope is manufacturing of bearing and driving parts, excluding product design under Clause 8.3.
Main products are developed in accordance with the APQP process. The technical team includes 15 fixed scientific research personnel, including one senior-title engineer, three intermediate-title engineers and two technicians.
Main products follow the APQP development process.
Materials include GCr15, SUJ2, C35, 100Cr6 and 16MnCr5. Heat treatment uses special processes according to actual requirements.
Inspection includes hardness, material, dimensions, flaw detection, life, vibration, noise and temperature.
After technical drawing confirmation, the team will quickly provide a technical proposal.
Sample development and manufacturing cycle is short after technical drawing confirmation.