It's been certified by AS9100

Follow aerospace manufacturing standard

 It's been certified by SGS officially

• It's been certified by SGS
• ISO-9000, ISO-14000

Intelligent gooseneck production line

• New branch in USA

• Precision Measurement Laboratory was built

Headquarter was established in Tainan scientific park through official approval.

• It's been certified by ISO-9000

• Sound Plug Electronic Co.,Ltd. was found
• Connector customized production line was built

• Guang Jiao Enterprises was found
• Gooseneck and precision machining production line was built