These years, A-TECH CIRCUITS Co., Ltd. has achieved fast business development in pcb manufacturing field. A-TECH's main products include blind vias pcb series. A-TECH impedance calculator pcb has been tested by the third-party testing organization in terms of mechanical testing, product qualification, material characterization, and microbiological evaluation. Being laminated by advanced vacuum lamination equipment, it has a uniform dielectric thickness after lamination. The product features an efficient retractable mechanism. The top and bottom rail of each panel incorporate an extruded aluminum mechanical seal to withstand the retracted or extended mode. It is vacuum-sealed, which can greatly reduce the bulk of the overall cargo.
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