Our experienced senior technical engineers can offer customers the professional technical solution and custom-designed service on our products.
CNC Machined Micro Medical Needles — Precision CNC machining and centerless grinding produce CNC Machined Micro Medical Needles with micron-level accuracy and a clean, burr-free finish. These needles are manufactured from medical-grade stainless steel for safe, painless injection procedures.
| Material | Stainless steel 304 / 316L / 420 (medical grade) |
| Process | Multi-axis CNC turning & grinding, centerless ground |
| Tolerance | ±0.01 mm, higher precision on request |
| Surface Finish | Ra 0.4 µm polished, electropolished optional |
| Sizes | 30G / 32G / 34G, custom length & tip geometry |
| Sharpness | Fine painless point, burr-free tip |
| Sterilization | Compatible with standard sterilization methods |
| Lead Time | Samples 5-7 days; mass production 10-15 days |
| MOQ | Small-batch welcome, scalable to high volume |
Typical applications include insulin pens, dermal fillers, cosmetic and medical injection systems where precise gauge, sharpness and patient comfort matter.
MDM Metal is an ISO-certified precision metal parts manufacturer. We support OEM/ODM projects with free DFM feedback, complete material certification and a fast-turnaround sampling process. Send us your drawing for an instant quote — our engineers will confirm the best process, tolerance and cost within 24 hours.
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MIM manufacturer MDM Metal has been focusing on the manufacturing of MIM parts, MIM Components sintering parts and custom metal parts for years.Your satisfactory is our biggest honor.
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