High-speed SMT pick-and-place line assembling precision PCB boards under automated optical inspection
In-House Manufacturing ISO 9001 / IATF 16949

Electronics & PCBA Manufacturing

Full-spectrum electronics manufacturing services — from schematic capture and PCB layout through SMT assembly, conformal coating, and box-build integration. 30,000 m² of production floor with eight high-speed SMT lines running 24/7 across two shifts, delivering over 2.8 million placements per hour of aggregate throughput.

End-to-End Electronics Manufacturing Under One Roof

MRYK Group operates one of the largest integrated PCBA facilities serving the Belt and Road corridor. Our Shenzhen campus combines R&D engineering, new product introduction, volume SMT production, through-hole assembly, testing, and logistics within a single secured compound — eliminating the handoff friction that plagues multi-vendor supply chains.

Every PCB we produce passes through a gated quality process spanning automated solder paste inspection, pre- and post-reflow AOI, flying-probe and bed-of-nails ICT, and functional testing against customer-approved test plans. Our engineering team brings an average of 12 years of DFM experience across consumer, industrial, automotive, and medical device verticals.

  • Eight Yamaha and ASM SMT lines with aggregate throughput exceeding 2.8 million CPH
  • Full NPI lab with 3D solder paste inspection, X-ray, cross-sectioning, and thermal profiling
  • Certified to ISO 9001:2015, IATF 16949, ISO 13485, and UL ZPVI2
  • Dedicated quick-turn prototyping line with 72-hour standard turnaround on 2-8 layer boards
Wide view of SMT production floor with automated assembly lines and operators at quality control stations

Manufacturing Capability Envelope

Our production lines are configured to handle the full complexity spectrum — from simple single-sided consumer boards to high-density interconnect multilayer stacks with blind and buried vias.

Layer Count 1 – 24 Layers
Min Trace Width / Spacing 3 / 3 mil (0.075 mm)
Surface Finish ENIG, HASL (LF), OSP, Imm-Ag, Imm-Sn, ENEPIG
Board Thickness Range 0.2 mm – 6.0 mm
Min Mechanical Drill 0.15 mm (6 mil)
Solder Mask Green, Black, White, Blue, Red, Yellow, Matte
Copper Weight 0.5 oz – 6 oz (Inner & Outer)
Impedance Control ±10% Standard, ±5% Tight Tolerance

Additional capabilities including blind and buried vias, via-in-pad, edge plating, peelable solder mask, carbon ink, and custom stack-ups are available on request. Contact our engineering team for a full capability matrix aligned to your project requirements.

PCBA Solutions Across Industry Verticals

Our engineering teams specialize in translating demanding application requirements into manufacturable PCB designs, with deep domain expertise across three core verticals.

Compact multilayer IoT sensor board with wireless module and edge connector

IoT & Consumer Electronics

High-density interconnect boards for wearables, smart-home devices, sensor nodes, and connected appliances. We support rigid, flex, and rigid-flex stacks with miniaturized footprints down to 0201 passives and 0.35 mm pitch BGAs. Our quick-turn prototyping line enables iteration cycles measured in days, not weeks.

Automotive-grade power distribution PCB with heavy copper traces and thermal management

Automotive Electronics

IATF 16949-certified production for body control modules, LED lighting drivers, battery management systems, infotainment, and ADAS sensor interfaces. We handle heavy copper (up to 6 oz), controlled impedance, high-temperature substrates, and full traceability per PPAP Level 3 requirements.

Industrial motor controller PCB with power stage, isolation barrier, and microcontroller section

Industrial Control & Power

Robust boards for motor drives, PLCs, industrial power supplies, inverter stages, and DIN-rail automation modules. We provide conformal coating, potting, thermal pad bonding, and functional end-of-line testing under extended temperature ranges. Designs routinely incorporate isolation barriers, creepage management, and high-current bus structures.

Clean-room electronics assembly workbench with precision tools and PCB panels under bright task lighting

Ready to Turn Your Schematic Into Reality?

Whether you need a 72-hour prototype turnaround on a 4-layer IoT board or a 100,000-unit automotive production ramp with full PPAP documentation — our engineering and commercial teams are ready to engage. Share your Gerber files, BOM, and target quantity for a same-day feasibility review and quotation.