1.6mm Thickness Green Solder Mask HDI PCB Copy Material: FR4; Layers: 4; Thickness: 1.6mm; Copper Thickness: 1 oz ; Surface Treatment: EING; Solder Mask: Green; Speacial Treatment: HDI Design. INQUIRY You can make an inquiry about this product.Your e-mail will not be leaked. PRODUCT DETAIL 1.Material: FR4; 2.Layers: 4; 3.Thickness: 1.6mm; 4.Copper Thickness: 1oz ; 5.Surface Treatment: EING; 6.Solder Mask: Green; 7.Speacial Treatment: HDI Design. Share: RELATED Pcb Copy Services PCBA Copy service 8 Layers 2.0mm Thickness Green solder mask PCB Copy 100ohm Characteristic Impedance Control PCB Copy Board 4 Layers 2oz copper And HASL, Lead free PCB Copy 12 Layers blind,buried via holes HDI PCB Reverse 4 Layers 2.0mm board thickness 2oz copper PCB Copy