No. The roughness of the copper surface is determined by the polishing process after plating. For some products with strict requirements on surface roughness (such as LED, Ra< 0.3um and Rz< 2um), our factory will use polishing equipment to treat the copper surface after plating to reach the requirements of low roughness. Therefore, the same roughness requirements can be achieved for both DPC and DBC processes.
Daleba can manufacture PCBs ranging from single-sided to complex boards in excess of 40x layers. Our in-house CAM engineering resource allows us to rapidly check, panelise and commercially optimise a fast turnaround prototype as well as small volumes. We can supply simple technology boards in as little as 24 hours!
