天堂资源中文最新版在线一区,成人区人妻精品一区二区不卡,日本A片无码中文字幕电影,亚洲精品一区久久久久一品av

  • +86-21-58189328
About us

Shanghai YIYA Electronic Instrument CO.,LTD. ,is a professional manufacture of Electronic light source in china.As a member of neon technology committee of China association of lighting industry.Yiya is a high rank company in lighting industry. With over one hundred employees and a professional technicant team,we provide of quality products with outstanding performance in a wide variety of sign and lighting applications.
Showcase



Shanghai YIYA Electronic Instrument CO.,LTD. Copyright @ 2008 滬ICP備05018728號-1