Hdi pcb, 18layers, board thinkness 2.4mm, gold-plating-50uâ??, high frequency, O-leading supply chain (hk) co., limited strives to be your one stop solution partner of ems manufacture, including pcb design , pcb fabrication and pcb assembly (pcba).We providing some of the most advanced pcb technology and convenient services applied in the industry: hdi pcbs, super long pcbs, rigid-flex pcbs, quick turn pcbs, medium & mass production, full turn-key assemblies , in general, our global customers have following impressions of our services: quick response, reasonable price level, top customer perspective, quality commitment.