Usen is a Professional manufacturer of PCB. We are in the King Board Group. We have more than 1000 employees.Specialized in rigid boards PCB, also we can do Aluminum base PCB.At ISO 9001:2008 ISO 14001:2004 TS 16949:2009-certified facilities in our factory, everything we make isRoHS Directive-compliants. We monitor every step of production to ensure your expectations of quality are met. If you have any requires, do not hesitate to let us know.
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