What Information Does a Manufacturer Need to Quote Your Electronic Product?
Getting a fast, accurate quotation for an electronic product comes down to one thing: complete information. When you send a manufacturer everything they need on the first pass, you avoid days of back-and-forth emails and get a price that reflects reality — not a guess. Here is exactly what to prepare before you request a quote for any product built around a PCBA.
The Essential Documents
- Bill of Materials (BOM): A complete component list with reference designators, part numbers, manufacturer names, package types and quantities. This is the single most important document.
- Gerber files (RS-274X): The industry-standard fabrication data that defines every copper layer, solder mask and silkscreen.
- Drill files and PCB specification: Layer count, board material (FR4, aluminum, Rogers), thickness, copper weight and surface finish (HASL, ENIG, OSP).
- Pick-and-place files: Component position and rotation data needed to program the SMT assembly line.
Project and Volume Details
Manufacturers price differently for prototypes, small batches and mass production. Always state:
- Quantity for the first order and your estimated annual volume.
- Assembly type: single-sided or double-sided, SMT, through-hole (DIP) or mixed.
- Whether you need turnkey service (parts sourcing + assembly) or consigned assembly (you supply components).
- Required testing: functional test, ICT, AOI, X-ray or burn-in.
Mechanical and Enclosure Files
If your product has a housing, provide 3D CAD models (STEP/IGES) or 2D drawings, plus material and surface-finish requirements. This lets the manufacturer quote tooling, CNC or 3D-printed enclosure options accurately.
Commercial and Compliance Information
| Item | Why It Matters |
|---|---|
| Certifications (CE, FCC, UL, RoHS) | Determines testing scope and cost |
| Target unit price | Guides component and process selection |
| Delivery deadline | Affects scheduling and expedite fees |
| Shipping terms (EXW, FOB, DDP) | Changes the quoted landed cost |
| Packaging & labeling | Adds cost for retail-ready or custom boxes |
What Happens If Information Is Missing
An incomplete request forces the manufacturer to estimate, inflate margins, or ask questions. Common gaps include an ambiguous BOM, missing designators, or no quantity target — each of which slows the quote and reduces accuracy.
A Simple Checklist Before You Send
- BOM with MPNs and quantities
- Gerbers + drill files + PCB spec
- Pick-and-place file
- Assembly, test and quantity requirements
- Enclosure CAD (if any)
- Certification needs and target price
Frequently Asked Questions
Can I get a quote without a completed design? Yes — a manufacturer offering design services can quote development (NRE) from a concept or reference design.
How long does a quote take? With complete files, most competitive PCBA manufacturers respond within 24 to 48 hours.
Do I need to share my Gerbers for a first estimate? A BOM plus quantity is often enough for a ballpark; full Gerbers are required for a binding quote.
Ready to price your project? Contact us with your BOM, Gerbers and quantity to receive a fast, accurate quotation for your electronic product.
