... Technical parameter:layer: 1 layerThickness: 1.6mmfinish coatting: Immersion goldcopper size: 1 ozSolder mask: greenMaterial: 94HBMin.hole size: 1.25mmMin.line width/ ... control1 layer pcb boardReference - Our Production Capability for Rigid PCB:1) Layer: 1-182) Board finished thickness: 0.2mm-5.2mm3) ... Material: FR-4, CEM-1,CEM-3, High TG, FR4 Halogen Free,Rogers4) Max. ...