File Review
Review PCB files, BOM, CPL and assembly drawing together.
PCB assembly
Lead-Free PCB Assembly for RoHS-Oriented Products
XFPCB provides lead-free PCB assembly support with surface finish, component, reflow and solderability review for RoHS-oriented electronics.
XFPCB Lead-Free PCB Assembly Service
XFPCB provides Lead-Free PCB Assembly with PCB fabrication, component sourcing, SMT, through-hole assembly and inspection coordinated in one workflow. Your BOM, CPL, Gerber files and assembly notes are reviewed together so the build plan is clear before parts and boards move to the line.
For PCBA quotations, send Gerber files, BOM with manufacturer part numbers, pick-and-place data, assembly drawing, polarity notes, DNP list and test requirements. XFPCB can then align PCB fabrication, sourcing, assembly and inspection in one plan.
For Lead-Free PCB Assembly, XFPCB combines engineering review, manufacturing preparation, quality inspection and export communication so your purchasing team can move from RFQ to delivery with a clear build plan.
Order Workflow
Parts Check
Check component availability, polarity, package and substitutes.
Assembly Setup
Prepare stencil, SMT/THT sequence and inspection plan.
Inspection and Shipment
Assemble, inspect and support shipment or functional test requirements.
How XFPCB Controls the Build
- BOM, CPL, Gerber files and assembly drawings are reviewed together before the build.
- Component package, polarity, rotation and DNP information are checked before placement.
- Stencil, SMT, THT and mixed-technology sequence are prepared according to the board design.
- AOI, visual inspection, X-ray or functional test support can be added when required.
Quotation Details
| Project Area | XFPCB Guidance |
|---|---|
| Common finish | ENIG, lead-free HASL or other lead-free finishes |
| Assembly detail | Higher reflow temperature affects PCB and components |
| Customer input | Confirm compliance expectations in the RFQ |
lead-free surface finish
XFPCB reviews lead-free surface finish against your submitted files, quantity and application requirements before confirming the build plan.
SAC solder profile
Clear SAC solder profile requirements help our team quote accurately, prepare production data and reduce avoidable clarification rounds.
RoHS component review
Our engineers confirm details for RoHS component review early, so your team can approve the order with clear next steps.
Useful Terms
- BOM
- Bill of materials listing every component.
- CPL
- Component placement list showing coordinates and rotation.
- AOI
- Automated optical inspection after assembly.
- Reflow
- Heating process that solders SMT components.
Related XFPCB Pages
Lead-Free PCB Assembly FAQs
What should I send to quote Lead-Free PCB Assembly?
Send Gerber files, NC drill files, board outline, stackup notes, material, copper weight, surface finish, quantity and target lead time. For PCBA or assembly-related work, also send the BOM with manufacturer part numbers, pick-and-place data, assembly drawing, DNP notes and test expectations.
Can XFPCB review the files before production?
Yes. XFPCB can review manufacturability and quotation details before production starts. We check material choices, via structures, component package data, tolerance requirements and inspection requirements before release.
Can XFPCB support both prototype and production orders?
In most cases XFPCB can support both stages. Prototype builds help validate the design, while production planning controls repeatability, documentation, component supply and cost for future orders.
How can I reduce quotation delays?
Provide complete files, expected annual or batch quantity, destination country, special standards, inspection needs and the target schedule. If the design is still changing, tell us which details are fixed and which are under review.
Request a Quote for Lead-Free PCB Assembly
Send your project information to XFPCB and our team will review the key manufacturing or assembly details. A complete RFQ helps us respond with a more accurate quote and a clearer production plan.
- For bare PCB projects, include Gerber, drill, stackup, material, copper, finish, quantity and lead time.
- For PCBA projects, include BOM, pick-and-place file, assembly drawing, test notes and approved alternatives.
- For application-specific projects, share operating environment, reliability expectations and packaging needs.