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    廣東大上科電子科技有限公司是廣東省科技廳1999年認定的省級民營科技企業。公司創建于1990年,位于潮南區陳店范溪工業區,是粵東地區印制線路板生產基地之一。經過多年努力,已由單純的線路板生產,發展成涵蓋印制線路板(PCB)....更多
  SKO(Φ 79.8mm)
  SK1-8(Φ67.5mm)
  SKL1(Φ 67mm)
  SK1-16(Φ90mm)
  PCB燈板
  PCB燈板
  探照燈 通用燈板
  手電筒 通用燈板
甘肃十一选五今天的开奖结果
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