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    广东大上科电子科技有限公司是广东省科技厅1999年认定的省级民营科技企业。公司创建于1990年,位于潮南区陈店范溪工业区,是粤东地区印制线路板生产基地之一。经过多年努力,已由单纯的线路板生产,发展成涵盖印制线路板(PCB)....更多
  SKO(Φ 79.8mm)
  SK1-8(Φ67.5mm)
  SKL1(Φ 67mm)
  SK1-16(Φ90mm)
  PCB灯板
  PCB灯板
  探照灯 通用灯板
  手电筒 通用灯板
甘肃十一选五今天的开奖结果
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