Ultra PCB
✿ Surface technology - exposure technology and OSP anti-oxidation
✿ Printed fonts - the fonts printed on the surface are clear, making it easier for users to understand the functions of the product
✿ Fully automatic computer CNC - the edge is cut neatly, not easy to have burrs
✿ Professional technology - after "melting casting, extrusion molding, multiple oxidation surface treatment", professional manufacturing
✿ Good brightness - flat coating
