English中文
    Home
  • Home
  • About Us
  • Service
  • Railway & Industry Products
  • Space & Mil. Products
  • Contact Us

About Us

J&J Royal established in 1997, located in Taoyuan, Taiwan, R.O.C..
more...

Our Service

Professional in PC Board design, System Integration and the parts producing
more...

New Products

Air-Condition PC Broad
GE Board
Master Controller
more...
Copyright 2026© 準爵科技股份有限公司 J&J Royal Technology Inc. All Rights Reserved