国产成人一区二区三区影院在线-久久久精品区二区三区免费-日韩免费高清一级毛片-中国一级免费毛片-一级黄色片网站免费观看-日韩免费一级AV-免费一级毛片在线播放视频黄网络-一级一级的A片好看的-日韩三级A黄片ass

国产精品黄片在线免费观看,一级AAA高清无码专区,一区二区三区三在线电影

EN
  • View more
  • View more
  • View more
  • View more
  • View more
  • View more
  • View more
  • View more
  • View more
  • View more
  • View more
  • View more
  • View more
  • View more
  • View more
  • View more

Strive to become the preferred supplier of magnetic & optical communication products for customers, and become a trustworthy partner of suppliers, actively participate in public welfare activities, and aspire to become an enterprise of great value to industrial progress and social development.

View more
Create a harmonious and efficient team
Provide customers with high quality and competitive products and services
U&T was founded in December 2009, focusing on R&D, production and sales of magnetic devices and optical communication devices. U&T was awarded as High-tech enterprise and National Specialized and Special New "Little Giant" enterprise, and also a leading brand manufacturer of magnetic components and optical communication products in China.
View more

Wechat public account

Copyright © 2022 Huizhou U&T Electronics,INC. All Rights reserved
粵ICP備2022115201號  Power By:ZomSky
99热国产精品66,韩国理论电影中文国产精品 一级A片久久精品一级A片免费,日韩精品三级91视频 一级黄片男女性高朝免费看,一级亚洲A片在线观看 亚洲三级电影在线观看,一级片一毛片一级片 99国产精品一区,一级成人片性感视频网 一一级婬片a免费播放口,亚洲一区二区三区日韩精品
丽水市 河北区 舞钢市 文水县 五华县 应用必备
延长县 绩溪县 罗源县 当雄县 鹿泉市 贵溪市
门源 梅州市 贵定县 望谟县 固原市 武邑县