High-Precision Medical CNC Machining Services for Complex Components
Machining accuracy defines how reliably a medical component performs once it leaves the drawing and enters production. Weiss-Aug provides medical CNC machining services that focus on controlling geometry, material response, and repeatability where tolerances interact under real operating conditions. Rather than treating machining as a standalone step, we evaluate how cutting strategies, fixturing decisions, and inspection methods influence downstream assembly and device function. These services support components that require dimensional stability across builds as programs move from early production into sustained volume.
Our teams execute medical component CNC machining with an emphasis on consistency over time, accounting for tool wear, process variation, and material behavior across complex geometries. The result? CNC medical machined parts that integrate predictably into medical devices, maintaining performance as production scales and regulatory expectations remain fixed.
What is CNC Precision Machining?
CNC precision machining involves a variety of subtractive manufacturing processes, such as cutting, grinding, and drilling, with specialized tools and computer numerical control (CNC) machines. These processes are used to create intricate and complex geometries, with the tightest tolerances, as required by demanding industries including orthopedic and medical devices.
Weiss-Aug MedPharma's modern precision machining services achieve much tighter tolerances than standard CNC precision machining. While standard CNC precision machining produces tolerances of about 0.12 to 0.2 mm, our precision machining can achieve tolerances as close as 0.0001 in (0.0025 mm).
Typical Features and Geometries Requiring CNC Precision Machining
Core Capabilities of Our Precision Machining Services
Our precision machining services leverage state-of-the-art technology and expert craftsmanship to deliver high-precision components with exceptional accuracy and durability. We are also committed to investing in the latest advanced equipment when needed to support specific project requirements. Our core capabilities include:
Our Equipment
Located in New Kensington, PA, our 69,000 sq. ft. facility brings state-of-the-art technology and expert craftsmanship together to meet the growing demands of industries that require meticulous accuracy and durability.
From Swiss-style turning to multi-axis milling, our machining capabilities are designed to support tight-tolerance applications in highly regulated industries. Whether you're in early development or ready for full-scale production, we’ll help deliver consistent, high-quality results.
Innovations in CNC Precision Machining
While CNC precision machining technology has been around for several years, some recent technological developments have been beneficial to industries moving towards higher precision and reduced scale of mini and micro-sized products. These products are also expected to last longer and perform at a higher level of reliability than in years past.
Precision Machining High-Quality Materials
Our customers trust Weiss-Aug's precision machining services to handle the most in-demand materials. We routinely work with:
Value-Added Secondary Processes
Weiss-Aug offers several value-added secondary processes in order to enhance part quality, functionality, durability or aesthetics:
CNC Precision Machining for Medical Devices
CNC precision machining is critical to the manufacturing of medical devices, where accuracy, repeatability, and surface integrity are non-negotiable. Our advanced CNC capabilities—including multi-axis milling, Swiss turning, and wire EDM—enable the production of complex, tight-tolerance components from biocompatible materials. Whether producing surgical instruments, housings, or micro-scale components, we ensure every part meets rigorous regulatory and functional standards. With an ISO 13485-certified process and real-time quality control, we help medical OEMs deliver safe, effective products that enhance patient outcomes and practitioner confidence.
Medical Devices
Weiss-Aug combines decades of machining expertise with in-house engineering and quality systems to support your part from concept to completion — with accuracy, speed, and scalability.
Precision Electrochemical Machining
Weiss-Aug MedPharma also offers Precision Electro-Chemical Machining (ECM) which is the process of machining workpieces through the anodic dissolution of metal. Many metals can be electrochemically machined, including high-alloyed nickel, stainless steel, titanium, and other hardened materials.
There is no contact with the workpiece and no heat input, so many of the disadvantages experienced with traditional machining methods, e.g. tool wear, mechanical stresses, micro-fissures caused by heat transfer can be avoided with this unique process.
Weiss-Aug provides P-ECM for products and parts where the geometry would require too many steps to achieve, or not possible with stamping, laser cutting, or other manufacturing technologies.
Vertically Integrated Services That Ensure Efficiency and Precision
Weiss-Aug is finely attuned to our customers' needs and provides a full suite of services to ensure we meet their most rigorous specifications. To complement our precision machining services, we also offer:
Industries Served
Let's Get Started
At Weiss-Aug MedPharma, we are looking for strategic partners like you. Whether you’re interested in medical component prototyping or full-scale parts production, we’d love to help.
Contact us to learn more about our precision machining services. We’re happy to discuss your project in greater detail.