Stainless Steel Capillary Tube Contract Manufacturing – Precision Tube OEM Services
Medical Instrument Manufacturing: Precision & Reliability
Stainless steel medical instruments are the backbone of modern healthcare. From minimally invasive laparoscopic tools to precision orthopedic instruments and dental instruments, these devices must meet the highest standards for durability, precision, and biocompatibility. As a stainless steel medical instruments OEM manufacturer, we produce surgical instruments for global medical device companies and healthcare providers.
Product Categories
Laparoscopic Instruments
| Instrument | Material | Length | Applications |
|---|---|---|---|
| Graspers (atraumatic, traumatic) | 420J2 / 316L | 300-450mm | Tissue manipulation, retraction |
| Scissors (straight, curved) | 420J2 | 300-450mm | Tissue cutting, dissection |
| Clip Appliers | 420J2 / 316L | 300-450mm | Vessel ligation, tissue closure |
| Dissectors | 420J2 / 316L | 300-450mm | Tissue dissection, separation |
| Retractors | 420J2 / 316L | 200-400mm | Tissue retraction, exposure |
| Trocar Cannulae | 316L | 100-200mm | Port access, instrument introduction |
Orthopedic Instruments
| Instrument | Material | Applications |
|---|---|---|
| Drill Guides | 420J2 / 316L | Screw placement, bone drilling |
| Reamers | 420J2 / 440C | Bone preparation, joint resurfacing |
| Saw Blades | 420J2 / 440C | Bone cutting, osteotomy |
| Rongeurs | 420J2 | Bone removal, spinal surgery |
| Impactors | 420J2 / 316L | Implant seating, prosthesis placement |
| Reduction Forceps | 420J2 / 316L | Fracture reduction, bone alignment |
Dental Instruments
| Instrument | Material | Applications |
|---|---|---|
| Scalers | 420J2 | Calculus removal, periodontal treatment |
| Probes | 420J2 / 316L | Periodontal probing, caries detection |
| Forceps | 420J2 | Tooth extraction, tissue removal |
| Excavators | 420J2 | Caries removal, cavity preparation |
| Mirrors | 316L | Visualization, retraction |
Material Selection
| Grade | Hardness | Properties | Best For |
|---|---|---|---|
| 420J2 | 50-55 HRC | High hardness, wear resistance, sharp edge | Cutting instruments, blades, scissors |
| 440C | 58-62 HRC | Ultra-high hardness, premium cutting | Premium surgical blades, high-wear tools |
| 316L | ≤95 HRB | Biocompatible, corrosion resistant | Implantable components, non-cutting instruments |
| 304 | ≤92 HRB | Cost-effective, general purpose | Non-critical instruments, equipment frames |
Manufacturing Process
- Material Preparation — Certified stainless steel with EN 10204 3.1
- CNC Machining — Turning, milling, drilling, ±0.01mm tolerance
- Heat Treatment — Hardening to 50-62 HRC (420J2/440C)
- Grinding & Polishing — Cutting edge sharpening, surface polishing
- Electropolishing — Enhanced corrosion resistance, Ra ≤0.2μm
- Assembly — Hinge assembly, spring installation, handle attachment
- Laser Marking — Size, type, lot number, UDI marking
- Cleaning & Packaging — Ultrasonic cleaning, cleanroom packaging
- 100% Inspection — Dimensional, function, surface, hardness
Quality Standards
- ISO 9001:2016 — Medical device quality management
- ISO 10993 — Biocompatibility
- ISO 17665 — Sterilization
- EN 10204 3.1 — Material certification
OEM Services
- Custom instrument design and manufacturing
- Material selection (420J2, 440C, 316L, 304)
- Surface treatments (electropolishing, coating)
- Private labeling and custom packaging
- Full documentation: MTR, CoC, ISO 9001
Request a Quote
Contact us with your instrument specifications — type, material, dimensions, quantity — and receive a competitive OEM quote within 24 hours. Free samples available for testing and evaluation.
Healsmed
Leading Stainless Steel Capillary Tube Factory. 1,400+ standard sizes IN STOCK & ready to ship worldwide! High precision, factory-direct price.
