Precision Machined Mandrels

At Primo Medical Group’s machining centers, we don’t just make mandrels—we engineer solutions that elevate catheter manufacturing. Our custom mandrels are designed to support the production of advanced reflow catheters, which often incorporate complex assemblies like hypo-tube components, spring pipe structures, and braided wire reinforcements. We understand the challenges of working with diverse materials and intricate designs, and we build mandrels that meet those demands head-on. 

Using a combination of CNC Swiss machining and traditional equipment, we deliver mandrels with exceptional precision, consistency, and surface quality. Our CNC Swiss machines are ideal for producing long, slender parts with tight tolerances, while our conventional machining capabilities allow us to adapt to unique geometries and custom specs. Our expertise in micro-turning and medical-grade machining allows us to deliver components with extremely tight tolerances, intricate shapes such as tapers and steps, customizable lengths, and superior surface finishes—ideal for meeting the rigorous standards of medical device manufacturing. 

With deep knowledge of high-performance alloys and specialty materials, we manufacture mandrels using: 

• Stainless Steel 

• Nitinol 

• Tungsten 

• PTFE-coated substrates 

We also offer detailed laser marking for traceability and branding—clean, permanent marks that won’t compromise the integrity of your tooling. Every mandrel we produce is crafted with care, tested for quality, and optimized to perform reliably in demanding manufacturing environments. Whether you're prototyping a new catheter or scaling up for production, we’ve got the tools and expertise to make it happen. 

Partnering with us means more than just getting a part—it means gaining a responsive, knowledgeable team committed to your success. Let us help you streamline your production with mandrels that are as dependable as they are precise.