Project Overview
Single‑use 17‑4PH stainless steel minimally invasive biopsy forceps, featuring precision jaw closure and MIM one‑piece forming.
Challenges
- Ultra-tight tolerances required (±0.01mm)
- Biocompatible material handling (17-4PH Stainless Steel)
- Complex jaw geometry with MIM one-piece forming
Solution
Used MIM (Metal Injection Molding) near-net shape process with precision sintering to achieve tight tolerances without post-machining, ensuring consistent jaw closure and surface finish.
Technologies Used
MIM One-Piece FormingPrecision Sintering17-4PH Stainless SteelCMM Inspection
Results
- Achieved ±0.01mm tolerance on all critical features
- 100% quality pass rate across batch production
- Eliminated post-machining step, reducing lead time by 30%
Client Feedback
"Haoding's precision and attention to detail exceeded our expectations. Their engineering team provided valuable DFM feedback that improved our design."
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