High-Reliability Rigid PCB / PWB Fabrication
TintedSun represents MultiCircuits, a U.S. Midwest–based rigid PCB / PWB fabrication partner trusted by both OEMs and EMS providers for technically demanding, compliance-driven electronics programs.
As a MIL-PRF-31032 certified fabricator, MultiCircuits delivers consistent, controlled builds for applications where reliability, traceability, and execution discipline are non-negotiable. The operation supports domestic manufacturing with offshore options, allowing customers to balance cost, lead-time, and technical risk without sacrificing engineering oversight.
For OEMs and EMS Providers
Core Fabrication Capabilities
MultiCircuits supports a wide range of complex rigid PWB requirements, including:
- Up to 30-layer builds
- Microvia, blind, and buried vias
- Tight registration and fine-line trace/space control
- Impedance-controlled designs
- Surface finishes: ENIG, Immersion Silver, Lead-Free HASL, Hard Gold
- Advanced materials: Isola, Rogers, polyimide laminates
These capabilities support both high-mix, low-volume designs and repeat production programs requiring consistency and predictability.
For EMS Providers: Why This Matters
EMS providers partner with MultiCircuits for:
- Reliable upstream fabrication that protects assembly yields
- Tight registration and via quality that support advanced assembly requirements
- Clear communication and responsiveness during quoting and production
- Domestic capability for fast-turn and ITAR-sensitive programs, with offshore options when needed
For EMS teams, this means fewer surprises, better schedule adherence, and stronger confidence delivering complete PCBA programs to customers.
For OEMs: Why This Matters
OEMs rely on MultiCircuits for:
- Compliance confidence in regulated and high-reliability environments
- Controlled processes suitable for defense, aerospace, and industrial electronics
- Engineering-driven fabrication support during design, stack-up, and material selection
- Predictable execution that reduces downstream assembly and field-failure risk
For OEMs managing supplier risk, MultiCircuits provides a fabrication partner built for long-term program stability, not just quick-turn pricing.
Certifications & Compliance
MultiCircuits operates within a robust quality framework, holding:
- ISO 9001:2015 / AS9100D
- MIL-PRF-31032 qualification
- UL-E134393
- IPC-6012 Class 3 Space and Military Addendum
- ITAR registration
- RoHS compliance
This certification stack supports both OEM qualification requirements and EMS supplier flow-down compliance.
TintedSun’s Role
As the dedicated representative, TintedSun provides hands-on technical and commercial support for both OEMs and EMS providers—helping align requirements, review stack-ups, manage expectations, and ensure clean communication from quote through fabrication.
You gain direct access, advocacy, and accountability, not a pass-through sales layer.
