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Domestic Injection Molding for Non-Sterile Medical & Laboratory Equipment OEMsNon-Sterile Medical & Laboratory Equipment

Universal Plastic Mold (UPM) is a U.S.-based custom plastic injection molder for non-sterile medical & laboratory equipment OEMs producing housings, enclosures, and structural components for benchtop diagnostic instruments, durable medical equipment (DME), in-vitro diagnostic (IVD) instruments, lab automation, and non-patient-contact components of Class I and Class II devices. UPM operates 30 injection molding machines from 150 to 2,000 tons at its Baldwin Park, California facility and is ISO 9001:2015 certified, with PPAPs (Level 3), First Article Inspections (FAI), and full lot-level traceability available as standard.

UPM does not produce sterile devices, sterile fluid-path components, or Class III implantables, and does not operate an ISO 13485 cleanroom facility.

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universal plastic mold, non-sterile medical & laboratory equipment
universal plastic mold, non-sterile medical & laboratory equipment
universal plastic mold, non-sterile medical & laboratory equipment

Non-Sterile Medical & Laboratory Equipment Capabilities at a Glance

SpecUPM Standard
LocationBaldwin Park, California (130,000 sq ft, in-house)
Equipment30 injection molding machines, 150 to 2,000 tons
MaterialsPC, PC/ABS, ABS, polypropylene (PP), nylon (PA), glass-filled grades, UL-listed flame-retardant grades
Finishing & assemblyClass-A paint, silk-screen, pad print, hot stamp, ultrasonic and hot-plate welding, mechanical assembly, PCB integration
Quality systemISO 9001:2015 certified (Certificate #1715, issued by Amtivo)
DocumentationPPAPs (Level 3), First Article Inspections (FAI), full lot-level traceability, material certifications
In-house material testingMelt flow, density, moisture content, color spectrophotometer
Production lead time2 to 3 weeks post-tooling
Volume range100 pieces per release through annual volumes in the hundreds of thousands (niche-medical practical minimum; below UPM’s typical 500-piece site-wide standard)
Tooling jurisdictionDomestic; full customer ownership and IP protection under U.S. law
ScopeNon-sterile only — no sterile fluid-path, no ISO 13485 cleanroom, no Class III implantables

What “Non-Sterile” Means at UPM

Non-sterile medical & laboratory equipment molding refers to the production of plastic housings, enclosures, and structural components for medical and laboratory devices that do not require sterile manufacturing conditions, cleanroom assembly, or direct patient contact in the molded component.

UPM produces: housings and enclosures for benchtop diagnostic instruments, IVD instruments, lab automation, durable medical equipment, and non-patient-contact structural components of Class I and Class II devices.

UPM does not produce: sterile single-use devices, sterile fluid-path components, Class III implantables, or any component requiring ISO 13485-certified cleanroom production.

Programs requiring ISO 13485 / cleanroom manufacturing are best directed to specialist sterile-device molders.

What Non-sterile Medical & Laboratory Equipment Programs Require

  • Tight tolerances on housing seams, board-fit features, and mating surfaces
  • Cosmetic surface quality on visible exteriors (Class-A paint, silk-screen, pad print)
  • Engineering-grade resins, including UL-listed flame-retardant grades for regulated applications
  • Documented material certifications and resin traceability
  • PPAP and First Article documentation for regulated end-markets
  • Domestic manufacturing for IP protection and tooling control across multi-year program lifecycles

Common Manufacturing Challenges

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Tolerance Sensitivity. Diagnostic and lab equipment housings must hold tight tolerances on board-fit features, mating surfaces, and structural ribs so that PCBs, displays, optical assemblies, and internal sub-systems align without warpage or dimensional drift across production runs.

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Material Traceability. Non-sterile medical programs require resin lot certifications, documented material verification, and lot-level traceability tying each production run back to the supplied resin certificate. UPM’s quality lab verifies material integrity (melt flow, density, moisture, color) in-house before parts ship.

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Documentation Discipline. Programs serving FDA-regulated end-markets typically require PPAP submissions, First Article Inspections, and audit-ready traceability records. UPM supports PPAP Level 3 and FAI as standard.

universal plastic mold, non-sterile medical & laboratory equipment

Integrated Assembly. Diagnostic instruments combine molded housings with customer-supplied PCBs, displays, optical components, fasteners, gaskets, and labels. UPM performs multi-component assembly, ultrasonic and hot-plate welding, insert installation, and PCB integration in-house — eliminating handoffs between molder, assembler, and PCB integrator.

How UPM Supports Non-Sterile Medical & Laboratory Equipment Programs

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Design for Manufacturability (DFM). UPM performs first pass DFM at no additional cost on every program, before tooling is cut. Wall thickness, gate location, draft, rib structure, and resin selection are evaluated to prevent sink marks, knit lines, warpage, and dimensional drift on housings and enclosures. STEP is the preferred CAD file format.

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Engineering-Grade Materials. UPM runs polycarbonate (PC), PC/ABS, ABS, polypropylene (PP), nylon (PA), glass-filled grades, and UL-listed flame-retardant resins. Material selection is reviewed as part of DFM and verified against the approved resin spec at First Article.

universal plastic mold, non-sterile medical & laboratory equipment

Quality, PPAPs & First Articles. ISO 9001:2015 certified (Certificate #1715, ISA). PPAPs (Level 3), First Article Inspections (FAI) using CMM, 3D scanning, and optical comparators, and full lot-level traceability available as standard.

universal plastic mold, non-sterile medical & laboratory equipment

Integrated Assembly & Finishing. Class-A paint, silk-screen, pad print, hot stamp, ultrasonic and hot-plate welding, mechanical assembly, an

FAQs Frequently Asked Questions

  • Q: Does UPM manufacture sterile or implantable medical devices?

    A: No. UPM produces non-sterile medical & laboratory equipment components only — housings, enclosures, and structural components for benchtop diagnostic instruments, in-vitro diagnostics (IVD), lab automation, and durable medical equipment (DME). UPM does not operate a cleanroom.A: No. UPM produces non-sterile medical & laboratory equipment components only — housings, enclosures, and structural components for benchtop diagnostic instruments, in-vitro diagnostics (IVD), lab automation, and durable medical equipment (DME). UPM does not operate a cleanroom.

  • Q: Is UPM ISO 13485 certified?

    A: No. UPM is ISO 9001:2015 certified (Certificate #1715, issued by Amtivo) and IATF 16949 compliant. UPM does not hold ISO 13485 and does not serve sterile or implantable device programs.

  • Q: What is the minimum order quantity for a non-sterile medical or lab program?

    A: 100 pieces per release — a niche-medical practical minimum, below UPM’s typical 500-piece site-wide standard — scaling through annual volumes in the hundreds of thousands.

  • Q: What quality documentation does UPM provide for medical and lab equipment?

    A: PPAP Level 3 submissions, First Article Inspections (FAI), full lot-level traceability, and documented in-process controls under an ISO 9001:2015 quality system.

Consistency matters in controlled environments.

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