Over years of development, A-TECH has been the preferred choice of manufacturing enig pcb finish and regarded as a reliable provider. A-TECH's osp pcb series contains multiple sub-products. enig pcb finish is the ultimate product in osp pcb field. It is lead-free and environmental-friendly and has passed SGS test. single-sided PCB have been widely used in single layer pcb for their single layer pcb features. Being laminated by advanced vacuum lamination equipment, it has a uniform dielectric thickness after lamination.
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