Medical-device CNC machining for Union City, CA. RivCut supplies medical-device CNC machining to engineering and manufacturing teams across Union City and Northern California and nearby Plymouth. Parts are machined 100% in the USA at our Union City, California facility and ship to Union City nationwide — with expedited air and AOG options when a production line is down.
Union City, California to Plymouth, Minnesota is a 1,950-mile three-day FedEx Freight ground lane, with SFO and OAK direct to MSP on Delta Cargo and UPS 2A for urgent clinical-build support. Every Union City order ships with CMM inspection, full material traceability, and a first-article report on request.
Minnesota operations
companies in the Twin Cities
on can-edge laser welds
aligned, audit-ready
Precision CNC Machining for Plymouth Medical Device Teams
Medtronic suppliers feeding the Plymouth CRM / CRHF campus need parts that are implant-grade, fully traceable, and aligned to Medtronic SQA-0001. A can-edge laser-weld register that is 0.0005 inch off will scrap the hermetic seal on an entire pacemaker lot. RivCut machines Ti-6Al-4V ELI to ASTM F136, 17-4 PH H900 to ASTM F899, MP35N to ASTM F562, and medical-grade PEEK to ASTM F2026 with Ra ≤ 0.4 µm on hermetic weld zones, issues Zeiss CMM reports with every first-article build, and ships double-bagged in ISO Class 7 cleanroom packaging so Medtronic Plymouth incoming inspection does not re-package.
ISO 13485-Aligned Documentation
Our quality system follows ISO 13485:2016 structure, integrates with FDA 21 CFR 820 QSR and ISO 14971 risk management, and supports 21 CFR Part 11 e-records for Medtronic program audit.
Implant-Grade Materials
Ti-6Al-4V ELI (ASTM F136), 17-4 PH H900 (ASTM F899), MP35N (ASTM F562), platinum-iridium, medical-grade PEEK (ASTM F2026), and USP Class VI polycarbonate — all with lot-genealogy traceability.
Passivation & Cleanroom Packaging
ASTM A967 nitric or citric passivation, ISO 10993 biocompatibility routing, and ISO Class 7 double-bag cleanroom packaging so parts are Plymouth-receiving-ready out of the box.
What We Machine for Plymouth Medical Device Teams
The Medtronic Plymouth supply chain runs on implantable pulse generators, lead-delivery catheters, and the qualification-test fixtures that verify them. We machine all three to Medtronic documentation discipline.
Ti-6Al-4V ELI Pacemaker Can Halves
Thin-wall titanium can halves for Azure, Adapta, Evera, and Visia AF implantable pulse generators, machined from Ti-6Al-4V Extra Low Interstitial sheet and bar to ASTM F136. Wall thickness 0.006 to 0.012 inch, header-to-can weld-joint register held at ±0.0005 inch, hermetic weld land surface Ra ≤ 0.4 µm.
Ti-6Al-4V ELI F136, ±0.0005"17-4 PH H900 IPG Feedthroughs
Machined feedthrough bodies and header hardware for implantable pulse generators in 17-4 PH stainless, H900 condition, to ASTM F899. Pin-array positional ±0.0003 inch, sealing-face flatness held for glass-to-metal and ceramic-to-metal hermetic seal processes downstream at the Plymouth header-assembly line.
17-4 PH H900, ±0.0003" arrayPEEK & Polycarbonate Catheter Hubs
Lead-delivery catheter hubs, Y-connectors, and strain-relief collets in medical-grade PEEK per ASTM F2026 and USP Class VI polycarbonate tested to ISO 10993-5 cytotoxicity and 10993-10 sensitization. Typical lumen concentricity ±0.001 inch, barbed-fitting interference tolerances held for saline-bath reliability testing in Plymouth catheter labs.
PEEK F2026, USP Class VIMP35N & Platinum-Iridium Lead Contacts
Electrode contact rings, ring-tip assemblies, and connector pins for pacemaker and ICD leads in MP35N to ASTM F562 and 90/10 platinum-iridium alloy. Swiss-type turning with live tooling holds ±0.0002 inch on concentric contact diameters, critical for lead-to-header sealing against body-fluid ingress over the 10-plus-year implanted life.
MP35N F562, Pt-Ir 90/10CRM Qualification & Test Fixtures
CRM device miniaturization at Plymouth drives sub-0.010 inch feature sizes — which in turn drive a constant pipeline of fatigue, saline-bath, accelerated-life, and match-drill inspection fixtures held to tolerance tighter than the device itself. We build these in 17-4 PH, 316L, PEEK, and 6061-T6 for Medtronic device-verification labs in Plymouth and Mounds View.
Sub-0.010" feature fixturesGI Endoscopy & Surgical Sub-Components
Olympus Surgical Technologies America runs GI endoscopy engineering and manufacturing across the Plymouth / Brooklyn Park corridor. We machine 303 and 316L stainless handle internals, 17-4 PH H900 articulating-wheel components, and 6Al-4V sheath fittings with ASTM A967 passivation and cleanroom-ready packaging.
316L & 17-4 PH, ASTM A967Parts for Plymouth Medical Device Companies
Pacemaker cans, IPG feedthroughs, catheter hubs, lead electrode contacts, neurostimulator housings, and qualification fixtures — every part cut for the Medtronic Plymouth supply chain.
Pacemaker Can Halves (Micra / Azure / Adapta)
Ti-6Al-4V ELI can halves for the Micra transcatheter leadless pacemaker and the Azure / Adapta traditional IPG product lines. ASTM F136 material, Ra ≤ 0.4 µm on weld lands, ±0.0005 inch on header register — miniaturization tighter than anything in aerospace structural work.
Ti-6Al-4V ELI, ASTM F136ICD & CRT-D Feedthrough Bodies
17-4 PH H900 machined feedthroughs for Evera ICDs and CRT-D resynchronization devices — the bodies that accept the glass and ceramic seals carrying signal through the hermetic can wall. Pin-array positional ±0.0003 inch, ASTM F899 stainless grade.
17-4 PH H900, ASTM F899Lead-Delivery Catheter Hubs in PEEK
Hubs, Y-connectors, and strain-relief collets for Medtronic lead-delivery catheter systems in medical-grade PEEK per ASTM F2026 and USP Class VI polycarbonate. Concentric lumen held at ±0.001 inch so catheter shaft threading seats consistently during the implant procedure.
PEEK F2026, USP Class VIMP35N & Pt-Ir Lead Electrode Contacts
Ring electrodes, distal tip contacts, and connector-pin assemblies in MP35N (ASTM F562) and 90/10 platinum-iridium for pacemaker and ICD leads. Swiss-type turning with live tooling, ±0.0002 inch concentric OD, electropolish finish for long-term body-fluid resistance.
MP35N, Pt-Ir 90/10Implantable Neurostimulator Sub-Parts
Ti-6Al-4V ELI housings, 17-4 PH mounting hardware, and PEEK strain-relief pieces for Medtronic's implantable neurostimulator portfolio — adjacent to CRM in both Plymouth engineering and supplier-quality practice. ASTM A967 passivation, double-bag cleanroom packaging.
Ti F136, 17-4 PH, PEEKVerification & Fatigue Test Fixtures
Accelerated-life test stands, saline-bath chambers, match-drill inspection gauges, and mechanical-fatigue load fixtures for the Medtronic Plymouth and Mounds View device-verification labs. Held tighter than the device under test, which is itself sub-0.010 inch feature territory.
17-4 PH, 316L, 6061-T6Plymouth's Medical Alley Ecosystem
The Shingle Creek Parkway / Rockford Road corridor and the Medical Alley network it anchors form one of the densest medical-device clusters in the world — and RivCut is your Pacific-coast precision machining partner into it.
Bakken's 1957 garage pacemaker — 65 years of traceability culture
Earl Bakken's 1957 garage-built external pacemaker became the commercial Medtronic 5800 and seeded the Plymouth / Fridley supplier base with a document-control and lot-genealogy discipline that no greenfield medical-device city can replicate. That 65-year culture is why Plymouth supplier-quality engineers still expect PPAP-style evidence on parts smaller than a dime.
CRM miniaturization — sub-0.010" features tighter than aerospace
Cardiac rhythm management miniaturization at Plymouth drives sub-0.010 inch feature sizes on can-edge laser welds — tighter than aerospace structural tolerance norms — and that in turn drives a constant demand for qualification and verification test fixtures. Miniaturization cascades downstream into every fixture and gauge the Plymouth device-verification lab builds.
Post-Covidien inversion: operational authority stayed in Plymouth
The 2015 Covidien inversion moved Medtronic's legal headquarters to Ireland, but operational manufacturing-engineering authority stayed in Plymouth. Plymouth-based supplier-quality engineers still sign the PPAP and change-control packages — which is why new suppliers are qualified against the local Plymouth expectation set, not the Dublin corporate one.
Tier-1 density within 30 miles
Donatelle Plastics in New Brighton, Nortech Systems across the western suburbs, Protomatic in Minnetonka-adjacent space, and Cretex Medical all sit inside a 30-mile radius of Medtronic Plymouth. No other US medical-device region has this density of ISO 13485 Tier-1 contract manufacturers feeding a single OEM campus — and RivCut slots into that supply chain as a Bay Area precision partner.
Medtronic — Plymouth CRM / CRHF Operational HQ
Shingle Creek Parkway / Rockford Road corridor, Plymouth MN 55442. Operational headquarters for cardiac rhythm management and cardiac rhythm & heart failure product lines — Micra transcatheter pacemakers, Azure and Adapta IPGs, Evera and Visia AF ICDs, and CRT-D resynchronization devices. Medtronic Global Supplier Quality audits to the SQA-0001 standard and the Medtronic Supplier Portal runs on an Ariba-based platform.
Olympus Surgical Technologies America
Plymouth / Brooklyn Park campus, engineering and manufacturing for gastrointestinal endoscopy. Sub-component machining for GI endoscope handles and distal articulation mechanisms runs in 303 and 316L stainless with ASTM A967 passivation — adjacent in practice to Medtronic work and often sharing the same ISO 13485 supplier list.
Donatelle Plastics, Nortech Systems, Protomatic, Cretex Medical
The Plymouth / Wayzata / New Brighton Tier-1 medical-contract-manufacturing cluster. Donatelle Plastics (New Brighton) ships injection-molded and precision components into Medtronic Plymouth daily. Nortech Systems, Protomatic, and Cretex Medical round out the Tier-1 supplier set, all within 30 miles and all ISO 13485 certified. We machine sub-components, qualification parts, and fixtures that land inside their assemblies.
Upsher-Smith Labs & Medical Alley Association
Upsher-Smith Labs (6701 Evenstad Drive, Maple Grove border) is a pharmaceutical manufacturer — CNC demand is limited, but the ecosystem-adjacent supplier base and local regulatory expertise both matter. The Medical Alley Association headquartered in Golden Valley is the umbrella trade group anchoring 800+ Twin Cities med-tech companies; Medtronic is a founding member. Bass Lake Business Center and the Plymouth Industrial Park off Highways 55 and 169 host the supplier shops that feed all of them.
Why Plymouth Medical Device Teams Work with RivCut
Union City, California to Plymouth, Minnesota is a 1,950-mile three-day FedEx Freight ground lane, with SFO and OAK direct to MSP on Delta Cargo and UPS 2A for urgent clinical-build support. Your supplier-quality engineer can open a deviation on a Monday and we can have revised parts on the Plymouth dock Tuesday morning.
Medtronic Documentation Discipline
We build lot-release packages that satisfy Medtronic SQA-0001 incoming inspection on the first pass — 3.1 mill certs, heat and lot genealogy, ASTM A967 passivation certificates, and Zeiss CMM dimensional reports tied to your STEP PMI. For new part numbers we run the PPAP-equivalent Production Part Approval variant through the Medtronic Supplier Portal so your Plymouth supplier-engineering contact does not have to chase documentation.
CRM-Grade Miniaturization Tolerance
Pacemaker can halves at 0.006 to 0.012 inch wall thickness with ±0.0005 inch on header-to-can laser-weld registers — that is the Plymouth tolerance story we are built for. Ra ≤ 0.4 µm on hermetic weld lands is verified on a stylus profilometer, and our Zeiss CMM programs read PMI directly from your native SolidWorks or STEP AP242 models so dimensional reports ballot back to the design.
Implant-Grade Materials in Stock
Ti-6Al-4V ELI to ASTM F136, 17-4 PH H900 to ASTM F899, MP35N to ASTM F562, platinum-iridium alloy, medical-grade PEEK to ASTM F2026, and USP Class VI polycarbonate tested to ISO 10993-5 and 10993-10. Every lot ships with 3.1 mill certs, ingot-level heat traceability, and — for polymers — resin lot numbers, so Medtronic Plymouth incoming inspection does not re-test.
Cleanroom-Ready to Plymouth
FedEx Freight and Old Dominion LTL deliver 55447 on a three-business-day ground transit from our Union City shop. Urgent clinical-build and first-article parts fly SFO or OAK to MSP on Delta Cargo or UPS 2A, landing in Plymouth by 10:30 AM. All implant-grade parts ship double-bagged in ISO Class 7 cleanroom packaging, validated-passivated per ASTM A967, so the Plymouth receiving dock does not re-package.
we feed (Micra, Azure, Evera, CRT-D)
3-day ground, 1-day air to 55447
on STEP / SolidWorks uploads
ISO 13485 aligned, SQA-0001 ready
Need our full quality evidence package or an ISO 13485 supplier questionnaire before ordering? Email us — we'll send everything your Plymouth supplier-quality team needs to qualify.
How to Get Plymouth Medical Device Parts Quoted and Cut
Medtronic program timelines move with design-history-file closure dates. Here is how RivCut keeps up with Plymouth.
Upload CAD + Device Program Info
Send your STEP, SolidWorks, or Creo model with the Medtronic program name (Micra, Azure, Evera, CRT-D, or neurostim) and the Medtronic Supplier Portal part number. Flag any SQA-0001 flow-down, ISO 10993 biocompatibility note, or 21 CFR Part 11 e-record requirement so we scope material genealogy and test-documentation early.
We Cut, Passivate & Zeiss CMM Verify
Ti-6Al-4V ELI can halves run on thermally stable 5-axis mills; 17-4 PH H900 feedthroughs and MP35N electrode contacts cut on Swiss-type lathes; PEEK and polycarbonate hubs run on dedicated polymer spindles. ASTM A967 passivation on stainless, Zeiss CMM dimensional verification on every first-article, and Ra ≤ 0.4 µm profilometer checks on hermetic weld zones.
Ship Double-Bagged to Plymouth (55447)
Parts ship in ISO Class 7 cleanroom double-bag packaging to 55447 or direct to Medtronic Plymouth receiving. Every lot carries 3.1 mill certs, heat and lot genealogy, ASTM A967 passivation certificate, Zeiss CMM dimensional report, and — for Medtronic programs — the full PPAP-variant Production Part Approval package.
Find Your Exact Part Type
We machine parts for every corner of the Plymouth medical-device market.
Pacemaker & ICD Housings
Ti-6Al-4V ELI cans, Micra / Azure / Evera implant bodies, ASTM F136
IPG Machined Feedthroughs
17-4 PH H900 feedthrough bodies, ASTM F899, ±0.0003" pin array
Lead-Delivery Catheter Hubs
PEEK ASTM F2026 & USP Class VI polycarbonate, ISO 10993
Lead Electrode Contacts
MP35N ASTM F562 & platinum-iridium 90/10 Swiss turning
Neurostimulator Sub-Parts
Ti ELI housings, 17-4 PH hardware, PEEK strain reliefs
Verification & Test Fixtures
Fatigue, saline-bath, accelerated-life fixtures tighter than the device
Questions from Plymouth Medical Device Teams
Medical Device CNC Machining in Other Twin Cities
We serve medical device teams across the Medical Alley footprint.
How Plymouth's Top Industries Use Medical CNC Machining
Plymouth's economy drives specific machining demand. Here's what we see from local teams.
Built for Medtronic's CRM Supply Chain
Plymouth is not a generic medical-device city. It is the cardiac rhythm management city. The Medtronic Plymouth CRM / CRHF campus anchors the Shingle Creek Parkway / Rockford Road corridor in Hennepin County and ships Micra transcatheter pacemakers, Azure and Adapta implantable pulse generators, Evera and Visia AF ICDs, CRT-D resynchronization devices, and lead-delivery catheters out to cardiologists worldwide. The lineage starts with Earl Bakken's 1957 garage-built external pacemaker — commercialized as the Medtronic 5800 — and the document-control and lot-genealogy discipline that grew out of it is why Plymouth supplier-quality engineers still expect PPAP-style evidence on parts smaller than a dime. CRM device miniaturization drives sub-0.010 inch feature sizes on can-edge laser welds, tighter than aerospace norms, which cascades into a constant pipeline of fatigue, saline-bath, and accelerated-life test fixtures that must be machined tighter than the device itself. After the 2015 Covidien inversion moved Medtronic's legal HQ to Ireland, operational manufacturing-engineering authority stayed right here — Plymouth-based supplier-quality engineers still sign PPAP approvals and change orders. Add Olympus Surgical Technologies America on GI endoscopy, Donatelle Plastics in New Brighton, Nortech Systems, Protomatic, and Cretex Medical in the surrounding 30-mile radius, Upsher-Smith Labs on the Maple Grove border, the Medical Alley Association in Golden Valley with its 800-plus member companies, and Hennepin Technical College feeding the CNC workforce pipeline, and the Plymouth cluster becomes the densest medical-device supply chain in North America. RivCut machines into that supply chain: Ti-6Al-4V ELI pacemaker can halves to ASTM F136, 17-4 PH H900 IPG feedthroughs to ASTM F899, MP35N lead electrode contacts to ASTM F562, PEEK catheter hubs to ASTM F2026 with USP Class VI polycarbonate validated to ISO 10993-5 and 10993-10 — all double-bagged in ISO Class 7 cleanroom packaging with ASTM A967 passivation certificates and Zeiss CMM dimensional reports aligned to Medtronic SQA-0001 incoming-inspection expectations.
Start Your Plymouth Medical Device Quote Today
RivCut is ready to feed the Medtronic Plymouth supply chain — Ti-6Al-4V ELI pacemaker cans, 17-4 PH H900 feedthroughs, PEEK catheter hubs, MP35N lead contacts, and CRM qualification fixtures. Upload your STEP or SolidWorks file and get a same-day quote. Parts ship double-bagged to 55447.
Get a Plymouth Medical Device Quote →
Currently accepting new projects
AI price estimates are usually within ±20% of final price. Complex parts — especially Ti-6Al-4V ELI can halves and MP35N Swiss-turned electrode contacts — may get a human review within one business day before pricing is confirmed.
Why Plymouth, MN Medical Device Companies Choose RivCut
Plymouth, MN (Hennepin County, ~82K city population, NW Twin Cities at 45.0105, -93.4555) is the operational heart of Medtronic's cardiac rhythm management business and a Medical Alley anchor. The local supply chain spans Olympus Surgical Technologies America, Donatelle Plastics in New Brighton, Nortech Systems, Protomatic, and Cretex Medical. RivCut machines parts into that supply chain from our Union City, CA facility with three-day LTL to 55447 and same-day SFO/OAK-MSP Delta Cargo for clinical-build and urgent first-article support.
All parts are CNC machined in-house at our Bay Area shop. We never broker or outsource machining. Learn about RivCut →