Vosnor / Engineering & Procurement
PCBA Resources & Project Preparation
Find the right information for your next PCBA project. Explore engineering articles, production case studies and common questions, then use the checklist below to prepare for a project review.
Resource directory
Choose where to start
Browse technical guidance, learn from project experience or find answers about working with Vosnor.
01 / Technical knowledge
Engineering Blog
Read our latest articles on DFM, assembly processes, sourcing, inspection and testing. Search or browse by topic.
Browse all articles02 / Project experience
Case Studies
Explore manufacturing challenges, engineering decisions and lessons from PCBA projects.
Explore case studies03 / Before we work together
PCBA FAQ
Find answers about project requirements, component sourcing, quantities, testing and production planning.
Read the PCBA FAQProject preparation
What to prepare for a PCBA project review
Send the information you already have and identify any gaps. The required document set depends on your design, assembly scope and testing needs.
01 / BOM & sourcing
Manufacturer part numbers, quantities, reference designators, approved alternatives and any customer-supplied parts.
02 / Board & assembly files
Gerber files, fabrication and assembly drawings, and pick-and-place data where available. Include revision numbers.
03 / Build quantities
Prototype, pilot and expected production quantities, plus your target dates. Timing is reviewed against the project requirements.
04 / Programming & testing
Firmware, programming instructions, functional test procedures and acceptance criteria, including existing fixture information.
05 / Environment & integration
Operating conditions, enclosure constraints, connectors, coating requirements and the intended market where relevant.
06 / Commercial scope
Specify sourcing responsibilities, packaging and delivery needs, required records, and any tooling or test-development work to discuss.
Download the project brief & BOM template
A bilingual Excel workbook with project details and a BOM sheet. Complete one workbook for each board; manufacturing, testing and timing are reviewed for the specific project.
If an NDA is needed before you share design files, mention it in your initial message so the confidentiality arrangements can be discussed first.
Project review
Tell us what you are preparing to build
Share your project stage, quantities and requirements. Include your BOM or a secure file link when you are ready for an engineering review.