Dear Sir/Madam, I am looking for Alumina and Alumina nitrides plates with 35 Microns (1 Oz) of copper plated to one side and to both sides. The Copper metallization needs to be electroplated from a sputtered seed layer and there needs to be a Ti interface layer between the ceramic and the sputtered copper. I need to +/- following sizes and volumes but suppliers are welcome to offer their standard sizes 20 PCS - Al2O3 96% - 5x5 x 1mm thickness - single sided Cu 35um 20 PCS - Al2O3 96% - 5x5 x 1mm thickness - double sided Cu 35um 20 PCS - AlN - 5x5 x 1mm thickness - single sided Cu 35um 20 PCS - AlN - 5x5 x 1mm thickness - double sided Cu 35um Total 80 PCS. Suppliers that offer samples to evaluate their material have an extra plus (we are willing to pay for shipping the samples). Prices FOB China. We will be ordering many more volumes and sizes if the supplied quality is satisfactory. Show More