US-Based PCB Assembly for Low-Volume, High Mix Production
330 Electronics specializes in flexible PCB assembly built for OEMs and engineering teams. From prototypes to ongoing production, we deliver responsive support, consistent quality, and predictable lead times—without the constraints of high-volume manufacturers.
Who We Serve
OEMs Requiring Low-Volume, High Mix Production
Built for companies managing multiple SKUs, frequent design updates, and smaller production runs. We provide flexible PCB assembly without the constraints of high-volume contract manufacturers—so you can adapt quickly without sacrificing quality or lead times.
Engineering Teams Moving from Prototype to Production
We support engineers who need more than just a build shop. From DFM feedback to quick-turn iterations, our flexible processes help you refine designs, solve issues early, and transition smoothly into production.
Emerging OEMs & Scaling Programs
For teams ramping up production, we provide a practical path forward—supporting early builds, small batches, and gradual scaling without forcing high-volume commitments.
Electronics Manufacturing Services (EMS) Capabilities
Built for Low-Volume, High-Mix Production
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Our processes are designed for flexibility—supporting multiple SKUs, frequent changeovers, and evolving production needs without the inefficiencies of high-volume manufacturing environments.
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Rapid prototyping and NPI support
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Small- to mid-volume production runs
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Repeatable builds across complex product mixes
Flexible PCB Assembly
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We support a wide range of assembly requirements, making it easier to manage varied designs and technologies in a single manufacturing partner.
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Surface Mount (SMT)
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Through-hole assembly
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Mixed-technology builds
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Selective and hand soldering for specialized components
Production & Scaling Support
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Whether you’re launching a new product or managing steady demand, we adapt to your production requirements.
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Flexible scheduling and build quantities
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Support for multiple SKUs and revisions
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Seamless transition from prototype to repeat production
Testing & Quality Assurance
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Quality is built into every stage of production to ensure consistent performance across all bui
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Visual inspection and process checkpoints
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Functional testing (as required)
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Controlled processes for repeatability
Box Build & Integration
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We extend beyond PCB assembly to support complete product builds and final delivery.
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Sub-assembly and final assembly
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Cable and harness integration
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Product packaging and fulfillment
Turnkey Manufacturing & Supply Chain Management
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Simplify your operations with end-to-end support.
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Full component sourcing and procurement
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BOM management
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Turnkey or consignment builds
Why 330 Electronics
Built for Low-Volume, High-Mix Production
We’re not a high-volume contract manufacturer trying to fit in smaller jobs. Our processes are designed specifically for low-volume, high-mix environments—supporting multiple SKUs, frequent changeovers, and evolving production needs with efficiency and consistency.
Flexibility Without the Constraints
When designs change or demand shifts, you need a partner that can adapt quickly. We offer flexible scheduling, responsive communication, and the ability to adjust builds without the delays typical of rigid, high-volume production models.
U.S.-Based for Speed and Control
Domestic manufacturing means better communication, shorter lead times, and reduced supply chain risk—giving you more control over your production and timelines.
Consistent Quality Across Every Build
From prototype through repeat production, we maintain controlled processes and inspections to ensure reliable, repeatable results—even across complex, high-mix assemblies.
Responsive, Engineering-Focused Support
We work closely with engineering and operations teams to solve problems early, improve manufacturability, and keep projects moving—without the long turnaround times of larger manufacturers.
