Precision Metal Components for Drug Delivery & Diagnostics
Drug delivery and diagnostic devices operate at the intersection of mechanical precision and patient safety. The components inside them must perform reliably across thousands of cycles, in direct contact with the body or with drugs being delivered into it, under a regulatory framework that requires full documentation of how every part was made.
Brunk has manufactured precision-stamped components for drug delivery and diagnostic devices for decades. We are ISO 13485 certified, with an in-house tooling operation and quality system built specifically around the demands of medical device manufacturing. The parts we make in this category are among the most consequential we produce.
Drug Delivery Device Components
Implantable and wearable drug delivery devices require precision-stamped components that hold their specifications across the entirety of the device's life. Dimensional drift, material degradation, or assembly variation that would be acceptable in other applications isn't acceptable here.
Brunk produces precision-stamped components and sub-assemblies for drug delivery devices, with the materials expertise and process control to meet the biocompatibility and dimensional requirements these applications demand.
Glucose Monitoring System Components
Continuous glucose monitoring systems require precision metal components that perform consistently in a wearable form factor, often in direct or near-direct contact with the body. The stamped contacts, shields, and structural components inside these devices must meet tight dimensional tolerances and material specifications while supporting the miniaturization that modern monitoring systems require.
Insulin Pump Components
Contacts, springs, structural components, and assembly hardware must all function without interruption across extended wear periods, inside a device small enough to be worn on the body.
Brunk is a leading US supplier of precision-stamped components for wearable insulin delivery devices. High-volume production. Tight tolerances. ISO 13485 quality system throughout.
Delivery Device Subassemblies
Multi-component assemblies built on automated lines engineered for each program. First-article-to-production correlation built in from the start.
Materials
Stainless steel, titanium, MP35N, tantalum, niobium, red metals, and other biocompatible alloys suited to drug delivery applications.
Machined-to-Stamped Conversion
A significant portion of the components Brunk produces were previously machined. Tolerances held. Cost came down by a third or more. The conversion doesn’t require a full redesign; it requires a toolmaker who knows where the geometry can move and where it can’t. We have 60+ journeyman toolmakers on the floor. Design and production under one roof. When a conversion is feasible, you’ll know before tooling starts.
