无码内射成人免费喷射,任你操在线视频免费观看,国产午夜影视大全免费观看,久久久久久国产精品免费无码

About Us

  Ningbo Beilun Ying Yun Da Photoelectric Technology Co., Ltd. is an innovative high-tech enterprise established in 2012. It is located in the second largest port city in the country, Ningbo Beilun Daxie Industrial Park, owns its own factory and production base, is engaged in the light Professional zero and component suppliers of communications and cloud data center related products.
  Our factory specializes in the production of optical module fiber stubs, steel ferrules and ferrules, non-standard ferrules, optical fiber arrays (FA) and other optical communication products. The factory building and advanced production equipment and testing instruments provide good experimental environment and working conditions for the research and development of high-quality optical communication components and components...

Our Philosophy

Benefit sharing, division of labor and cooperation, achieving win-win situation, practical progress and common development...

News

客服中心
工作時間

周一至周日

8:00 - 18:00

點擊這里給我發(fā)消息 銷售客服


請直接QQ聯(lián)系!
展開客服
欧美浓毛大泬视频| 亚洲精品在看在线观看高清| 暴力强伦姧人妻| 成人免费精品网站在线观看影片| 永久免费AV无码国产网站| 久久精品国产欧美日韩| 亚洲AV无码国产精品色午夜字幕| 少妇精品无码一区二区三区| 亚洲AV成人永久无在线观看| 99热这里只有精品国产免费免费 | 久久亚洲中文字幕精品一区| 国产精品自在拍在线拍| 国产激情一区二区三区| 久久99精品九九九久久婷婷| 成年免费视频黄网站在线观看| 国产又爽又黄无码无遮挡在线观看| 亚洲乱码一区二区三区在线观看 | 精品国产一区二区三区AV性色| 男女车车的车车网站w98免费| 玩弄放荡人妇系列av在线网站| 黄又色又污又爽又高潮动态图| 亚洲成人小说| 日本乱偷互换人妻中文字幕| 蜜臀久久99精品久久久久久小说| 久久久久国产精品免费免费搜索| 精品国富产二代APP官方入口| 国产AV一区二区三区日韩| 丰满少妇高潮惨叫正在播放| 久久精品免费一区二区| 免费无码又爽又刺激高潮视频| 精品国产一区二区三区不卡| 久久无码高潮喷水免费看| 亚洲最大AV资源站无码AV网址 | 在厨房被C到高潮A毛片奶水| 免费 成 人 黄 色 网 站| 婷婷四房色播| 女人色熟女乱| 玩弄放荡人妻一区二区三区| 99视频精品全部在线观看| 日韩精品无码人成视频手机| 日本三级欧美三级人妇视频黑白配 |