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Endoscope micro pivot shafts, surgical instrument precision shafts, implant auxiliary components…
Medical devices demand biocompatibility, surface cleanliness, and dimensional consistency — exactly where Jian Chang excels.
Medical device parts are typically custom low-volume or high-mix orders — exactly the service model Jian Chang specializes in.
The exact challenges of medical part machining are where Jian Chang's Swiss-type turning excels.
Below are metal parts commonly requiring precision turning in the medical device industry. Jian Chang can machine to customer-supplied material or drawing.
| Part Name | Chinese Name |
|---|---|
| Endoscope Micro Pivot Shaft | 內視鏡微型轉軸 |
| Surgical Instrument Precision Shaft | 手術器械精密軸心 |
| Implant Auxiliary Component | 植入物輔助零件 |
| Handheld Medical Device Metal Part | 手持醫療器材金屬件 |
| Micro Locating Pin | 微型定位銷 |
| Medical Sleeve / Bushing | 醫療用套筒 |
Comparison of material properties and suitable applications for medical device parts.
| Material | Properties | Suitable Parts | Notes |
|---|---|---|---|
| SUS316L | Biocompatible, good corrosion resistance | Endoscope parts, implant auxiliary components | Common first choice in medical devices |
| Titanium Ti-6Al-4V | Lightweight, biocompatible, high strength | Implants, surgical instruments | Low thermal conductivity — requires controlled machining parameters |
| 17-4PH (SUS630) | High strength, heat-treatable | Surgical instrument structural parts | Combines strength and corrosion resistance |
| A286 | High-temp oxidation resistant | Special-function parts | Evaluated per application |
| SUS304 | Corrosion resistant, reasonably priced | Non-implant peripheral parts | Lower cost than 316L |