Before a new spring, clip, or wire form part is approved for automotive production, purchasing and quality teams typically require documented proof that both the part and the process behind it are capable of consistent volume output. That's what PPAP exists to provide.
WHAT PPAP DOCUMENTATION COVERS
- Process capability data. Statistical evidence that the manufacturing process can hold tolerance consistently, not just on a first sample.
- Material and finish certifications. Documented proof that materials and surface treatments match the approved specification.
- Dimensional inspection reports. Full dimensional layout against the engineering drawing before production launch.
WHY PPAP III SPECIFICALLY MATTERS
PPAP III capability means a supplier can provide the level of documentation required at part launch for most automotive programs — without needing to build that capability from scratch when your program requires it. Seyunda's PPAP III service capability is paired with IATF 16949 certification, so the documentation your team needs is already part of our standard process.
WHAT TO ASK YOUR SUPPLIER
- Can you provide full PPAP documentation before launch? Confirm this upfront rather than discovering a gap during program approval.
- What level of PPAP submission do you support? Different automotive programs require different submission levels — know what your supplier can actually deliver.
WHY THIS MATTERS
A part that looks right on the first sample but lacks the documentation to prove it stays right at volume is a program risk your quality team shouldn't have to manage after the fact.
Send us your drawings, specifications, or automotive program requirements and our engineering team — backed by 20+ years of IATF 16949-certified spring and component manufacturing — will get back to you with a competitive quote and realistic turnaround.
Email: sales@seyunda.com
Phone: +65 9168 2618
We look forward to supporting your next automotive program.
Published by the Seyunda Team · 2026