Box Build Inquiry
With over 20 years of expertise in the electronics industry, Regulus is a professional Taiwan-based provider of manufacturing solutions that bridge the gap between a completed circuit board and a market-ready product. Our facility is equipped to handle complex electro-mechanical assembly, ensuring that every component—from the internal PCBA to the final enclosure—is integrated with industrial-grade precision. By submitting a detailed Box Build inquiry, you gain access to our seasoned engineering support and a streamlined production roadmap built on long-standing technical experience.

Advanced Box Build Assembly Services
Our expertise as leading box build manufacturers allows us to provide versatile solutions for customized electronics. We simplify the manufacturing complexity for our clients by offering a full suite of vertically integrated services:
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PCB Fabrication and Assembly: A comprehensive turnkey solution encompassing bare board production, strategic component procurement, and high-quality PCBA to ensure a solid foundation for your system.
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Conformal Coating: Enhancing the long-term reliability of the internal PCBA with specialized protective layers against moisture, dust, and chemical contaminants.
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Electro-Mechanical Assembly: Expert integration of the PCB assembly with complex wiring harnesses, custom metal or plastic enclosures, and user interface components.
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System Integration & Prototyping: Complete assembly of finished products with rapid prototyping cycles to validate functional performance and mechanical fit before mass production.
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Testing & Quality Assurance: Rigorous functional testing and environmental stress screening to ensure every finished box build meets your exact standards.
Essential Check List for Your Box Build Inquiry
To ensure a seamless order process and provide us with essential product details, please download and fill out our product survey form. Once completed, email the form along with your RFQ files to sales@reguluspec.com. A complete data package allows our team to conduct a thorough technical review and provide an accurate assembly quotation for your project.
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List of Documentation
Comments
Download
2
Assembly
Including the documentation listed under 2.1 to 2.6, for a total of 6 items
2.2
Product final assembly drawing or exploded view
when assembly services are required
2.3
Principal (schematic) drawing
for debugging purposes
2.4
Programming/Tuning/Testing software
when testing and tuning is required
2.5
Firmware
when testing and tuning is required
2.6
Programming/Tuning/Testing instructions (SOP)
when testing and tuning is required
3
PCBA
Including the documentation listed under 3.1 to 3.5, for a total of 5 items
3.2
SMD/DIP assembly drawing
PCB assembly drawing in *.cad or *.pdf formats
3.4
Gerber files
provide the PCB Gerber files by email or a downloadable link
3.5
Conformal coating drawings, including: material requirements; tolerances; units (metric/imperial); standard compliance
drawings in *.cad or *.pdf or any other suitable for your formats
4
Mechanical parts & assemblies
Including the documentation listed under 4.1 to 4.3, for a total of 3 items
4.1
Customized mechanical parts drawings, including: material requirements; tolerances; units (metric/imperial); standard compliance
drawings in *.cad or *.pdf or any other suitable for your formats
4.2
Customized mechanical parts models
models in *.iges or *.step or any other suitable for your formats
4.3
Standard mechanical parts drawings or datasheet
in *.pdf or any other suitable for your formats
5
Inspection instructions
in *.pdf or any other suitable for your formats
6
Sample for OQC report
optional, otherwise will be provided in Regulus format
7
Packing specifications and drawings
drawing in *.cad or *.pdf formats
Box Build Order Process
At Regulus, we ensure full transparency throughout the system integration journey. Our structured workflow is designed to manage the complexities of box build manufacturing, transitioning your product from initial design to a fully assembled, market-ready system with precision and reliability.
The 7-Step Workflow for Your Box Build Projects:
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Step 1: RFQ (Request for Quotation) Initiate your Box Build inquiry by submitting a comprehensive data package, including your BOM, 3D CAD models, and testing specifications. This allows for an in-depth feasibility review.
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Step 2: Quotation We provide a detailed assembly quotation and production timeline. Our quote covers the entire scope, including PCB assembly, mechanical components, tooling costs, and final integration labor.
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Step 3: Mould DFM Analysis For projects requiring custom enclosures, our engineers perform a Mould DFM (Design for Manufacturing) analysis. We optimize the mechanical design of plastic or metal parts to ensure high-quality box build manufacturing and cost-efficiency.
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Step 4: Mould Development (Tooling) We manage the development of essential tooling, such as injection moulds, die-casting dies, or assembly fixtures. This stage ensures that all mechanical housings meet exact dimensional tolerances.
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Step 5: Product Production The core of our box build assembly services. This stage integrates high-precision PCBA with mechanical assembly, wire harnessing, and customized electronics into a final, cohesive system.
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Step 6: Quality Control & Inspection Stringent quality assurance is integrated into our order process. Every completed unit undergoes rigorous functional testing, aesthetic inspection, and environmental stress screening to ensure field reliability.
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Step 7: Delivery Final products are securely packed in customized packaging and dispatched through our global logistics network, ensuring your box build assembly arrives safely and on schedule.

Partner with Expert Box Build Manufacturers
Choosing Regulus means partnering with a team dedicated to excellence in box build assembly services. From the initial PCB assembly to the final boxed product, we provide the technical depth and manufacturing scale required for your success.
Ready to bring your product to life? Contact our team today for a comprehensive Box Build consultation and receive a precise quotation for your next project.

