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Our Main Services

Usun Provides a fabrication of printed circuits boards and assembles & SMT solutions

PCB Fabrication

1-28 Layers PCB Fabrication, HDI PCB, High TG & High Quality.

PCB Assembly

Reliable SMT Factory With 8 SMT Lines, 100% Function Tests, Prototype Production, Cost-Effective Solution.


Provide SMT stencil made of steel for laser-cut solder paste prints.

Quick Turn PCB & PCBA

Provides fast, professional service. Rapid PCB Quote(8 hours), Quick Turn PCB(fastest 24 hours).

Managing BOM

More than 10 years experience in Electronics Components purchasing area.

On-time Shipping

We deliver your goods directly and quickly after finish from factory.