circuits boards small night light human body induction touch beauty instrument control pcb circuit board processing circuiting boarding proo

processing custom: yes item no: 129 brand: leabon model: 129 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