
Turnkey PCBA · ISO-driven · Export-ready documentation
SMT + box-build for industrial controllers. From prototype to volume: SMT and THT capacity, DFM feedback, AOI/X-ray where needed, and clear project ownership—so boards ship on spec, on time.
Who we are
MixLine Board, founded 2013 in Shenzhen, runs a 5,500 m² ESD-controlled facility with 200 staff and 6 SMT lines. We are structured for OEMs that need predictable builds—not just a quote: turnkey PCBA, AVL-aligned sourcing, and clear communication across time zones.

Technologies
BOM review, DFM, SMT/THT, cleaning, test, and pack—managed under one program owner.
AOI, X-ray for BGA, and documented processes aligned with ISO expectations for regulated industries.
Short-loop builds for design iterations; clear ECO handling when your data changes.
Selective conformal and enclosure integration with keepout photos and burn-in fixtures.
Capabilities
01High-mix low-volume SMT lines with SPI/AOI coverage listed per shift model. Component range from 0201 to BGA with documented placement capability.
Discover →
02Cable harness + PCB + enclosure integration with in-house burn-in fixtures. IPC/WHMA workmanship standards applied.
Discover →
03Selective conformal coating for harsh-environment electronics. IPC workmanship standards with mask-and-coat photos documented per program.
Discover →
04Bed-of-nails ICT programs with fixture ownership clauses on contract. Test coverage report included at NPI gate.
Discover →
Spotlight
High-mix low-volume SMT lines with SPI/AOI coverage listed per shift model. Component range from 0201 to BGA with documented placement capability.
Discover the systemSend BOM, drawings, and volume—we respond with a clear scope and timeline.