pcb circuit board bulk customized price preferential quality and quantity of single-layer, double-layer, multi-layer pcb circuit

processing custom: yes item no: 107 brand name: lingbang model: 107 mechanical rigidity: rigidity number of layers: double-sided base material: copper insulation material: organic resin insulation layer thickness: conventional board flame retardant properties :vo board processing technology: electrolytic foil reinforcement material: glass fiber cloth base.syi