http://pastport.jp/user/gtpcba ja-JP Golden Triangle Group is a professional PCB manufacturer and EMS provider with total more than 1000 employees.https://www.gtpcba.com/ 2023-04-26T12:31:56+0900 http://pastport.jp/user/gtpcba/timeline/gtpcba gtpcba http://pastport.jp/user/gtpcba/timeline/gtpcba