Direct answer: Zhengna Technology manufactures automotive seat belt anchor clips and guide hardware from buyer drawings, focusing on material strength, fit, burr prevention, surface condition, and repeatable assembly performance.

| Buyer check | Why it matters |
|---|---|
| Material and thickness | Controls strength, spring behavior, corrosion resistance, and tooling route. |
| Critical dimensions | Defines fit, mounting, retention force, and assembly repeatability. |
| Burr and edge condition | Prevents trim, wire, hose, or operator damage. |
| Surface treatment | Supports corrosion resistance, appearance, conductivity, or sliding behavior. |
| Packaging | Prevents scratches, deformation, and mixed-lot shipment. |
Fit, material strength, edge condition, surface finish, and assembly repeatability should be controlled.
Yes. Zhengna Technology supports custom stamped and formed automotive clips from drawings.
Burrs can damage belts, trim, wiring, or operators, so edge quality must be defined clearly.