Micro-Molding Expertise for Complex Medical Device Components
At Viant’s Osgood Ct. location in Fremont, CA, we specialize in high-precision micro-molding and insert molding to support the next generation of medical devices. From wearable injectors to implantable components and advanced diagnostics, we partner with med device OEMs bring complex designs to market.
With in-house tooling, a Class 8 cleanroom, and deep expertise with high-performance polymers, our support spans the entire product lifecycle—from design through molding, inspection, and assembly.
3075 Osgood Ct.
Fremont, CA 94539
United States
Explore our full Micro-Molding Capabilities
See how our micro-molding capabilities support complex medical device innovation at scale.
Facility highlights
- ISO Class 8 cleanroom and multiple clean hoods for medical-grade molding
- In-house toolroom with CNC mills and wire/sinker EDM
- Fully equipped quality lab with Micro-Vu inspection systems
- Secondary operations including ultrasonic welding, pad printing, post-curing, machining, and more
- Team of specialists focused on micro-scale, high-precision manufacturing
Key manufacturing capabilities
- Precision Micro-Molding & Insert Molding: Micro-scale components molded to exacting tolerances—often smaller than a resin pellet—supporting applications from drug delivery to bioelectronics.
- In-House Tooling: Fast, flexible, and integrated tooling development with 100+ years of combined mold-making experience. Capabilities include CNC milling, EDM, and up to 16-cavity tools.
- Advanced Materials Expertise: Deep experience with high-performance thermoplastics including:
- PEEK, PEKK, PEI (Ultem®), PAI (Torlon®), PPS (Ryton®), LCP (Vectra®)
- Fluoropolymers such as PFA, ETFE, FEP, PVDF
- Filled and lubricated compounds including glass fiber, carbon, PTFE, and silicone
- Value-Added Processes: Integrated secondary operations designed to streamline your program and ensure consistent part performance:
- Ultrasonic welding
- Pad printing (2-station / 2-color)
- Sub-assembly and inserting
- Post-curing / annealing with chart recording
- EMI/RFI shielding, painting, and machining
Clinical focus areas
- Drug Delivery: Wearable injectors, cartridges, and connected components
- Diagnostics & Microfluidics: Micro-molded parts for point-of-care and analytical systems
- Implantables & Bioelectronics: Insert/overmolded housings for smart and connected devices
- Surgical Devices: High-strength, compact components made from advanced polymers
- Cardiac & Interventional: Catheter system components
Resources
See our innovation and expertise in action

Micromolding for surgical robotics can offer better functionality and lower costs
Micromolded plastic has function, miniaturization and automation advantages over machined metal for surgical robotics components and instruments. By Martin Johnson, Vice President of Technical Solutions

Realizing Benefits During the Design & Development Phase – A Medtech Makers Q&A
By Sean Fenske, Editor-in-Chief, MPO The product lifecycle is broken up into fairly distinct phases, each with its own set of functions and purposes. One

Migna Fontan on Viant Medical’s Evolution in Puerto Rico
By Mary Carmen Luna Matuk, Head of LATAM, Pharmaboardroom “In-conversation: Migna Fontan – Director of Operations, Viant Puerto Rico” is an Article from Pharmaboardroom, and
Let's Talk Micro-Molding
Bring your biggest ideas—and smallest components—to life with Viant Fremont.