OEM Supplier Audit Guide: How to Join OEM Supply System

Joining an OEM supply system is the goal of every auto parts supplier, requiring passing strict audits.

1. Audit Process

Document submission → Document review → On-site audit → Product development → PPAP approval → Pilot production → Mass production

2. Key Audit Areas

Quality Management: IATF16949, quality manual, testing equipment

Manufacturing Capability: Equipment, capacity, process level

Technical R&D: Team, design capability, patents

3. Preparation

Research OEM requirements, complete documentation, organize production site, prepare samples.

4. Continuous Improvement

Submit quality improvement reports and cooperate with annual audits.

Huami has served multiple OEMs for 16 years. Contact us!