Precision Small & Micro Part Manufacturing

Rhein Precision is a small and micro part manufacturer.  Our core strengths have historically focused on surgical and medical instrumentation.  We have built a unique manufacturing environment by integrating key components of technology, advanced machinery, tight tolerances and hand craftsmanship into our process.  This process can be adjusted to client needs with the flexibility to take a project from requirements analysis, through quoting, prototyping, small runs and onto mass production.

This unique environment, along with our highly trained & experienced personnel, is what elevates our Machining, Assembly & Finishing, and Quality Management to a level of excellence found only at Rhein Precision.



Rhein Precision continues to invest in technology and advanced machining.  We provide a host of CNC Milling, Turning, Punching, and Water Jet Cutting capabilities.  We also specialize in Fine Wire EDM.  Both metal and plastic materials can be machined and shaped to client specifications with up to  .0001″ tolerance.

Finishing & Assembly


Finishing & Assembly is where the perfect balance between machining and hand craftsmanship is achieved within the Rhein Precision manufacturing environment.  All components are shaped, sized, sharpened, and fitted by our highly skilled and experienced craftspeople.  Capabilities also include laser welding and marking with 3D bar coding.

Rhein Precision ISO CertificationQuality Management


Rhein Precision is proud to be an ISO 13485:2016 certified Contract Manufacturer for Medical Devices.

Rhein Precision supports a robust Quality Management System through documented procedures, personnel qualifications, and validation of processes and equipment. Rhein Precision continues its QMS monitoring with routine Quality Meetings, Internal Quality Audits, and Annual Certification Audits from our ISO certification body.

We also comply with the FDA Code of Federal Regulations (CFR) 21 Part 820. The ISO 13485:2016 requirements exceed that of the FDA’s requirements for medical device manufacturers. Additional standards we abide by include ASTM A380, ASTM B0600, ASTM A967,ISO 9001, and ISO 7153.

These regulations give Rhein Precision customers added confidence in product quality, authenticity and performance. This is reflected in our Certificate of Conformance offered with each product we manufacture.

The Quality Assurance (QA/RA) department is devoted to upholding all aspects of these certifications and regulations. A well-trained and certified team consistently monitors the Quality Management System to verify its effectiveness.