SHENZHEN EMS MANUFACTURER
One-Stop EMS Partner for High-Quality Electronics Manufacturing
From PCB design and fabrication to component sourcing, SMT assembly and box build u2014 SUNKING EMS delivers reliable turnkey manufacturing from Shenzhen to customers in 20+ countries.
Verified capacity
Operations at a glance
120,000 mu00b2
Factory area
6
Active SMT lines
120,000 mu00b2
Monthly capacity
15+
Years in business
Core strengths
Built for dependable production
Four capabilities that carry a board from first drawing to finished box build.
Assembly
SMT Assembly and PCBA
Surface-mount and PCBA production on modern lines, with process control suited to demanding volume and mix.
Quality
Strict Quality Control
IQC, IPQC, and OQC inspection checkpoints with full traceability from component to shipment.
Speed
Fast Turnaround
Structured NPI and planning steps that shorten the path from prototype to repeatable production.
Integration
One-Stop EMS
Component sourcing, testing, programming, and box build managed under a single production plan.
Industries served
Hardware across demanding sectors
Industrial and automotive
Control and vehicle electronics
Industrial control boards and automotive electronics built to repeatable process standards and documented inspection flow.
Medical and connected hardware
Medical devices and IoT
Connected hardware and medical device assemblies produced with traceability, testing, and controlled box build.
Send us your drawings and volumes
Share your BOM, drawings, and target quantity. Our engineering team will respond with a practical production review.