top of page
最新消息 NEWS

品質 Quality
高效 Instant
專業 Intelligent

     塞孔研磨|陶瓷基板研磨|封裝研磨|QFN deflash|半導體研磨|高正科技|高井精密|高特光電|研磨代工|COSEI    

© 2019 by Cosei Technology. All rights reserved

bottom of page