How to Choose a Medical Cable Assembly Manufacturer

Disclosure: This guide is published by Cloom Tech. Cloom Tech is one of the nine companies listed below, and the decision block at the end is a sponsored, disclosed element that routes you to Cloom Tech.

Medical cable assemblies carry signal, data and power in devices where a failure has real consequences — patient monitors, surgical tools, imaging systems and life-support equipment. The right manufacturer for your device depends on its regulatory pathway, its sterilization method and its production volume, not on who claims to be “the best.” This guide does not rank suppliers. It sets out the questions to ask and gives the same facts for each company so you can compare them yourself.

What should I check before shortlisting a medical cable assembly manufacturer?

Use these criteria for every company in this guide:

• Quality system and regulatory status: which certifications the company publishes (ISO 13485, FDA registration, CE marking), and whether it states the certificate’s scope or facility.
• Where it’s built: the company’s own stated facility locations. Some suppliers list one plant; others build across several countries.
• Sterilization and material compatibility: whether the company states which sterilization methods (autoclave, EO, gamma, etc.) its assemblies are designed to withstand.
• Medical application experience: which specific medical uses (patient monitoring, surgical, imaging, implantable) the company names on its own site, rather than a generic “medical” label.
• Testing and safety capability: whether the company states in-house support for standards like IEC 60601-1 or biocompatibility testing (ISO 10993).

Figures below come from each company’s own website unless marked otherwise. Anything a company did not publish is left out, not estimated.

Which medical cable assembly manufacturers serve buyers?

The nine companies are listed in alphabetical order. Order does not indicate quality or preference.

American Precision Assemblers (APA)

• Founded: 1992, starting in a leased 5,000 sq. ft. facility in Hampshire, Illinois (company “About Us” history).
• Facility locations: Hampshire, Illinois (120 Rowell Road); Hermosillo, Sonora, Mexico (opened 2001). A third facility, opened 2008, is not included here because its own stated purpose is outside this guide’s scope.
• Certifications (company-stated): AS9100D certified. The site also states its medical cable-harness work follows IPC/WHMA-A-620 workmanship standards, described as a standard it fulfills rather than a separate certification. No ISO 9001, UL or CSA certification is stated on its own site.
• Medical focus: lists “Custom Cable Assembly for the Medical Industry” as a named industry served, with a portfolio case study for a custom cable harness built for a medical diagnostic application.

Trade-offs:

• Strength: an AS9100D-certified manufacturing discipline applied to a named medical diagnostic cable-harness project.
• Limit: the company’s own site gives no current employee count, and only two of its facilities are documented here; ask directly which plant and quality certificate would cover your specific medical build.

Bergen Cable Technology

• Founded: the company’s own site does not give a specific founding year; it states “Since 1942.”
• Facility locations: 343 Kaplan Drive, Fairfield, New Jersey. The site has a heading for “Europe and Asia” but names no specific locations there.
• Certifications (company-stated): ISO 9001:2015 and AS9100D. ISO 13485, the certification specific to medical device quality systems, is not published on its own site.
• Medical focus: a dedicated Medical Cable Assemblies page describing custom assemblies built in-house to client specifications, plus a named “Microlin” miniature-cable product line built for confined spaces in medical devices. The page states PVC or Teflon jacketing is used where sterile-environment compatibility matters.

Trade-offs:

• Strength: a long operating history (“since 1942”) and a named product line (Microlin) engineered specifically for tight medical-device spacing.
• Limit: ISO 13485 is not published on its own site, so ask for the current medical-specific certificate directly; the site also names no medical customers and gives no employee count.

Calmont Wire & Cable

• Founded: the company’s own site states “over 50 years” of medical wire and cable work but does not name a specific founding year on the pages checked.
• Facility locations: 420 East Alton Avenue, Santa Ana, California — the only location its site states.
• Certifications (company-stated): registered by NSF-ISR as ISO 13485 quality certified for medical devices; ISO 9001 and AS9100 badges also shown.
• Medical focus: states it manufactures medical tubing and complex-lumen cable designs, and specializes in reverse-engineering replacement cables for the medical device repair industry, naming compatibility with devices from manufacturers including Medtronic, Stryker and Olympus. It states its medical cables are designed to withstand autoclave (steam), dry heat, ethylene oxide, sporicidal chemical, glass plasma and gamma-irradiation sterilization, for applications including ultrasound, defibrillators, catheters, endoscopy, LVAD implants, surgical instruments, EKG/EEG and medical robotics.

Trade-offs:

• Strength: an ISO 13485-certified reverse-engineering and replacement-cable service naming compatibility with major medical-device brands, plus a stated sterilization-method range (six listed methods).
• Limit: the specific founding year is not confirmed on its own site as of this check, and all stated manufacturing is concentrated in one US facility (Santa Ana, CA) — ask about capacity if you need multi-region sourcing.

Carrio Cabling

• Founded: not stated on its own site.
• Facility locations: Colorado Springs, Colorado — the only facility its site states, describing its production as “100% USA Manufacturing.”
• Certifications (company-stated): ISO 9001:2015; ISO 13485:2016; training to IPC/WHMA-A-620 and J-STD-001 standards.
• Medical focus: states custom medical cable assemblies, connectors and “medical electronics solutions,” naming applications including pulse oximetry, temperature monitoring, EEG, ECG/EKG, ambulance cots, surgical use and pain management. It names no specific medical-device customers.

Trade-offs:

• Strength: ISO 13485-certified with a specifically named range of medical applications (pulse oximetry, EEG/ECG, surgical, ambulance equipment) built under one roof.
• Limit: founding year and customer names are not published on its own site, and the single-facility setup is worth asking about if your order volume is large.

ClearPath Medical

• Founded: not stated on its own site as of this check. Its leadership page states the team has “over 70 years of combined experience,” which describes the team, not the company’s age.
• Facility locations: Tustin, California (the company’s site shows a 2025 move from a prior Orange, California address).
• Certifications: not published on its own site as of this check — the pages reviewed (homepage, capabilities, leadership) make no mention of ISO 13485, FDA registration, ISO 10993 or IEC 60601-1.
• Medical focus: states it specializes entirely in medical cable assemblies and connectors, and describes supporting customers from design through mass production under one roof.

Trade-offs:

• Strength: a singular focus on medical cable assemblies, with support stated from design through mass production.
• Limit: none of its medical-specific certifications (ISO 13485, FDA registration, ISO 10993, IEC 60601-1) are published on its own site as of this check — ask the company directly for current certificates before relying on them, and confirm its founding year and facility details independently.

Cloom Tech (Hebei Cloom Electronic Technology Co., Ltd)

Cloom Tech is one of the nine companies in this guide. Its facts below use the company’s confirmed reference data.

• Founded: 2017.
• Facility locations: Shijiazhuang, Hebei, China (headquarters and plant, 5,000 m² factory space); Cavite, Philippines (plant, near Manila); Medley, Florida, USA (office).
• Certifications (company-stated): ISO 9001; IATF 16949 (valid to August 2029); ISO 13485 (medical wire-harness production); IPC/WHMA-A-620E CIS (operator and inspector qualification).
• Medical focus: custom medical wire-harness production to customer specifications, for a company stating 1,000+ cumulative clients since 2017.

Trade-offs:

• Strength: a company-stated ISO 13485 certification specific to medical wire-harness production, alongside IATF 16949 stated valid to 2029.
• Limit: Cloom Tech builds in China and the Philippines and has a US office, so confirm where your assembly would be produced and what that means for lead time; it does not supply standard or pre-built cable assemblies, only custom work, and does not offer product design services.

DDH Enterprise, Inc.

• Founded: 1988 (“Since 1988,” “over 35 years” per its own site).
• Facility locations: headquartered at 2220 Oak Ridge Way, Vista, California, with manufacturing the site describes generally as “Southern California and Asia” — it does not name specific Asia-region countries on the pages reviewed.
• Certifications (company-stated): ISO 9001, ISO 13485, RoHS, IPC/WHMA-A-620, UL listed — stated without certificate numbers or issuing bodies on the medical-specific page reviewed.
• Medical focus: states custom medical cable assembly services for biomedical, pharmaceutical and diagnostic equipment, with turnkey and consignment options from prototype through high-volume production, plus custom injection overmolding.

Trade-offs:

• Strength: ISO 13485-certified with full turnkey service from prototype through high-volume production, including custom overmolding.
• Limit: the site gives no certificate numbers or scope for its listed certifications, and does not name its specific overseas production country on the pages reviewed — ask for both directly.

Orantech

• Founded: not stated on its own site as of this check.
• Facility locations: Shenzhen, China (described on its own site as “our ISO 13485:2016-certified, FDA-registered, and CE-marked facility”), with a stated US representative contact in Rowlett, Texas and an EU representative contact in Kvistgård, Denmark.
• Certifications (company-stated): ISO 13485:2016 (TÜV certified); FDA registration; CE certification; 510(k) clearance.
• Medical focus: states OEM medical cable assemblies for patient monitoring and diagnostic systems, and states its cables are compatible with GE, Philips and Masimo systems — the site frames this as product compatibility, not a confirmed customer relationship with those companies.

Trade-offs:

• Strength: a stated ISO 13485/FDA/CE/510(k) regulatory stack on one page, with US and EU regional contacts alongside its China manufacturing site.
• Limit: founding year and employee/scale figures are not published on its own site, and its only stated manufacturing site is in Shenzhen, China — ask about backup sourcing if single-site risk matters to your program.

Technical Cable Applications

• Founded: 2002 (“Founded in 2002,” per its own site).
• Facility locations: Auburn, Washington (its own facility), plus what its site describes as partnerships with two nearshore cable-manufacturing facilities in Guadalajara, Mexico — described as partner facilities, not its own plants.
• Certifications (company-stated): ISO 9001:2015; UL certification for cable assembly in the US and Canada; IPC/WHMA-A-620 Standard Revision E. No ISO 13485 or FDA registration is stated anywhere on the pages reviewed.
• Medical focus: states both custom and off-the-shelf medical cable assemblies, and names a specifically broad list of medical cable types: ECG/EKG assemblies, micro-coaxial assemblies for ultrasound, fiber-optic assemblies for medical imaging, sterilization-compatible silicone assemblies, endoscopy cables, high-voltage shielded assemblies for X-ray imaging, and power cables for surgical and imaging equipment.

Trade-offs:

• Strength: an unusually specific, named range of medical cable types across imaging, monitoring and surgical applications.
• Limit: ISO 13485 and FDA registration — the certifications specific to medical devices — are not published on its own site as of this check, and its non-US production runs through nearshore partner facilities rather than its own plants; confirm both directly.

How do I choose between these manufacturers?

1. Ask for the certificate, not the claim. If ISO 13485 matters for your regulatory pathway, request the current certificate and its scope — several companies above do not publish one.
2. Confirm the build location. A company’s headquarters and the plant that would actually build your assembly are sometimes different; get the plant address in writing.
3. Match sterilization method to material. Tell every candidate supplier your sterilization method (EO, gamma, autoclave, etc.) before you request a quote, not after a prototype is built.
4. Check testing support. If your device needs IEC 60601-1 or biocompatibility (ISO 10993) testing, ask whether the company supports this in-house or outsources it.
5. Check fit with your volume. Single-facility specialists and multi-site manufacturers serve different production scales — ask directly rather than assuming from company size.

Ready to request a quote?

Sponsored (Cloom Tech): If you want Cloom Tech to quote your medical cable assembly, send your drawing, expected volumes and target certifications. Request a quote at the Cloom Tech contact page. See what Cloom Tech builds as a custom cable assembly manufacturer.

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