Turnkey PCBA · ISO-driven · Export-ready documentation

Northline EMSprecision assembly for regulated markets

From prototype to volume, we combine SMT and THT capacity with DFM feedback, AOI/X-ray where needed, and clear project ownership—so your boards ship on spec, on time.

ISO
9001 · 13485 ready
15+
Years EMS experience
24h
Quote response (typical)

Who we are

Your EMS desk in China—not just a line quote

Northline EMS is a Shenzhen-based electronics manufacturing service provider specializing in PCB assembly for small-to-medium production volumes. We serve industrial, medical, and consumer electronics brands across Europe and North America.

Our team bridges the communication gap with dedicated English-speaking engineering support, ensuring clear technical discussions from NPI to final shipment. We handle SMT placement, through-hole assembly, conformal coating, and in-circuit testing under one roof.

We work with overseas buyers on a project basis, offering flexible order quantities and transparent processes. Our facility is equipped for quick-turn prototypes and repeat production runs, with a focus on consistent quality and on-time delivery.

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Technologies

Synergy across DFM, SMT, and test

    Capabilities

    Featured PCBA programs

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    • SMT Assembly01

      SMT Assembly

      Full turnkey or consigned SMT assembly for fine-pitch components, BGAs, and 0201 passives. Suitable for volumes from 50 to 10,000 units with lead times from 5 w

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    • PCBA Prototyping02

      PCBA Prototyping

      Quick-turn PCB assembly for design validation and pilot runs. Includes component sourcing, stencil fabrication, and assembly with 24-hour expedite options.

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    • Conformal Coating03

      Conformal Coating

      Selective and manual conformal coating with acrylic, silicone, or urethane materials. Protects against moisture, dust, and chemical exposure per IPC standards.

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    • In-Circuit Testing (ICT)04

      In-Circuit Testing (ICT)

      In-circuit testing using flying probe and bed-of-nails fixtures to verify component placement, values, and solder integrity. Reports provided for each batch.

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    SMT Assembly

    Spotlight

    Synergy between DFM and line: SMT Assembly

    Full turnkey or consigned SMT assembly for fine-pitch components, BGAs, and 0201 passives. Suitable for volumes from 50 to 10,000 units with lead times from 5 w

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    Stories

    From the knowledge base

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      Planning your next build?

      Send BOM, drawings, and volume—we respond with a clear scope and timeline.

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