Stainless Steel Injection Molded Medical Parts
Precision MIM Components for Medical Instruments
Boomster produces medical-grade stainless steel MIM components, ideal for miniaturized and complex medical device parts. Manufactured using 316L or 17-4PH stainless steel, our MIM parts offer exceptional corrosion resistance, dimensional precision, and biocompatibility—critical for surgical tools, diagnostic devices, and implant-adjacent parts. With decades of MIM expertise and ISO 9001 quality assurance system, we deliver parts that meet stringent hygiene, safety, and performance standards.
Why Choose Boomster?
- Custom manufacturing per your CAD drawings
- ISO 9001:2015 certified for quality assurance
- Full-process support: tooling → MIM → sintering → finishing heat treatment, passivation..etc.→ inspection
- 30+ Years of OEM Engineering Experience
- Full Traceability & Material Certification
- End-to-End OEM Support from Tooling to Packaging
- Stable Quality Control & Global Logistics Support
Key Features & Benefits:
- Intricate Geometry with Seamless Design - The MIM process allows the formation of thin-walled, hollow, and undercut shapes—perfect for internal medical assemblies where precision fit is critical.
- Medical-Grade Stainless Steel (17-4PH or 316L) - Offers excellent corrosion resistance, mechanical strength, and is suitable for autoclave sterilization and long-term use in the human body.
- High Batch Repeatability - MIM supports high-volume production with exceptional dimensional consistency, lowering unit cost for OEMs without compromising on quality.
- Secondary Machining & Finishing Options - Precision reaming, thread tapping, polishing, passivation, and even PVD are available based on project requirements.
Applications
- Surgical instrument locking pins or latches
- Diagnostic tool tips and contact ends
- Dental tool components
- Minimally invasive device parts
- Orthopedic locking components
Partner with Boomster for reliable, scalable, and clean MIM manufacturing of surgical and diagnostic components.
Our expertise in tooling, process control, and medical-grade quality makes us your ideal OEM solution provider.
Reliable OEM Parts Solutions
Boomster brings 37+ years of one-stop OEM expertise in metal, plastic parts, CNC, forging, casting, molding, wiring, and assembly with ISO-certified quality.
One-stop OEM service
Complete OEM services from material sourcing, fabrication, custom finish, assembly, package, and global delivery.
ISO-Certified OEM Solutions
Reliable Taiwan OEM for metal, plastic, and electronic parts with ISO 9001 certified quality assurance.
Quality You Can Trust
ISO 9001 certified, Boomster delivers strict quality control with inspection reports traceable for 3 years or longer.
Stainless Steel Injection Molded Medical Parts | Boomster
Boomster specializes in precision Stainless Steel Injection Molded Medical Parts with CNC machined components designed for demanding applications where accuracy and reliability are critical. Our machining capabilities cover diameters from 0.5mm to 65mm and lengths up to 1,000mm, delivering tolerances as tight as ±0.005mm in diameter and ±0.01mm in length.
Each CNC machined part is produced using advanced equipment and controlled processes, including turning, milling, boring, drilling, threading, slotting, and polishing. We work with a broad range of metals and plastics to match your functional requirements, from lightweight aerospace parts to robust automotive and medical components.
To support your quality and compliance needs, Boomster provides full inspection reports, FAI, in-process checks, and documentation such as PPAP and SGS upon request. Whether you require low-volume prototypes or stable mass production, our CNC machined components help you reduce risk, shorten development cycles, and maintain consistent performance in end-use applications.



