蜜桃精选av,久久亚洲AV无码精品色麻豆夜,在线观看人成视频免费不卡,а√中文在线资源库

News
Company News
|
2023.10.27
【Strength Witness】 Zhongshi Metal won many awards from the Electronic Tin Solder Materials Association

On October 19, 2023, the 29th Annual meeting and 30th anniversary of the Electronic Tin Solder Materials Branch of China Electronic Materials Industry Association was held in Zhuhai, Guangdong Province. With the theme of "Forging ahead for 30 years, keeping innovation and winning the Future", the annual meeting aims to sum up experience, commend advanced, study and judge the situation, boost confidence, and promote the high-quality development of industry enterprises.

?

As the vice chairman unit and co-organizer of the electronic tin Solder Material Branch, Zhongshi Metal Company was invited to participate in this event, and won the "Outstanding contribution enterprise", "Scientific and Technological Innovation Award", "Social Contribution Award" and other awards.

?

During the conference, experts and entrepreneurs in the industry were invited to exchange reports on a number of topics, such as the analysis and trend outlook of the global tin market, the related policies and future trends of tin mines in Myanmar, the development path of integrated circuits in the post-Moore era, and the application of welding materials in semiconductors.

?

亚洲非洲av| 少妇无码Av一区二区二区广西| 色婷婷一区二区三区四区成人网| 亚洲精品乱码久久久久久蜜桃| 久久久久97国产| 亚洲国产精品三级片| 亚洲精品中文字幕午夜福利| 一本久久a久久精品vr综合| 狠狠操天天操免费视频| 久9久9色综合| 精品无码在线观看| 中国 老女人水多毛多| 任你躁国产亚洲Av| 成人电影一区在线观看| 无码国产传媒精品一区| 亚洲AV永久无码精品主页 | 国产乱子伦视频大全| 欧美性色黄大片WWW喷水| 6080av| 国产又色又爽无遮挡免费| 丰满人妻妓熟妇又伦精品软件| 亚洲AV无码专区在线厂| 欧美性长视频在线观看一区二区| 美日韩无套内射操逼视频 | 超碰在线-人人操| 女性自慰裸体网站| 日韩精品无码凌辱| 日韩精品草比| 午夜欧美小网站| 国产人妻久久精品二区三区特黄| 日韩A级毛片一区二区三区| www.av天堂2014| 久久久久久久久久久久wwwcom| 欧美亚洲传媒一区二区| 男女午夜a做| 台湾果冻国产AV| xxx亚洲av| 国产成人AVXXXXX在线观看 | 女人扒开腿让男人桶到爽| 巷台无码精品少妇一二区| 孕妇奶水仑乱A级毛片在线播放|