无码人妻21p_国产成人av在线_97五月天免费视频观看_日本在线a片一区视频_久久亚洲a_日韩啪啪免费视频

Hello, welcome to the Jiangsu Ideal Valve Co., Ltd. official website!
TEL:+86-515-87214888      EMAIL:fnjslxfy@163.com      

The 13th China international symposium on urban water resources development and the exposition on new technologies and equipment

Time:2018-12-08
On November 29, 2018, the 13th China urban water affairs development international seminar and new technology and equipment expo was held in chongqing yuelai international convention and exhibition center as scheduled.

On November 29, 2018, the 13th China urban water affairs development international seminar and new technology and equipment expo was held in chongqing yuelai international convention and exhibition center as scheduled. The conference focused on China's current water development status, objectives, relevant policies and implementation and other issues in-depth and all-round discussion, the expo on the industry's most cutting-edge and advanced technology and equipment on display. With a total area of 20,000 square meters, more than 300 exhibitors, more than 300 experts and more than 30,000 visitors, the expo is the most influential, academically-advanced and participatory academic and technical exchange summit and industrial product and brand exhibition in China's water treatment industry.

Major water utilities, equipment manufacturers and intelligent water utilities technology enterprises all participated in the exhibition.

The 13th China international symposium on urban water resources development and the exposition on new technology and equipment came to a successful conclusion on November 30, 2018. The exhibition shows the good quality of Chinese valves to the industry and professional market, and sets up a high-end brand image. We hope that through this exhibition, more friends in the industry can get to know the valve, enter the valve, cooperate hand in hand to achieve a win-win situation, jointly explore the major channels of water treatment industry, jointly build a new pattern of industrial cooperation, and contribute to the cause of water supply and drainage in China.

主站蜘蛛池模板: 一级片a| 国产高清网址 | 一区二区三区精品在线观看 | 国产精品成人一区二区三区夜夜夜 | yy6080久久伦理一区二区 | 91中文字幕网 | 国产一区二区视频免费在线观看 | 欧美日韩中文字幕在线观看 | 亚洲一区中文字幕永久在线 | 男子操女子视频 | 欧美中文字幕第一页 | 精品黄色视 | 99在线免费播放 | 国产精品高清网站 | 日本福利在线 | h版欧美一区二区三区四区 91小视频版在线观看www | 日韩在线视频国产 | 国产狼人综合免费视频 | 四虎影视国产在线视频 | 18久久久久久 | 欧美一级特黄大片色视频 | 日韩精品一区二区三区中文精品 | 精品国产_亚洲人成在线 | 日本黄色片免费播放 | www.青青草| 丰满少妇大尺度慢摇 | 免费网站视频在线观看 | 999zyz玖玖资源站一区二区 | 国产亚洲1区2区3区 日韩小视频在线 | 伦一区二区三区中文字幕v亚洲 | 青青草精品视频在线 | 成人免费高潮片视频软件 | 日本中文字幕在线看 | 日本久久精品一区二区 | 欧美在线一区二区视频 | 免费国产小视频 | 久久亚洲精品裙底抄底 | 亚洲国产精品va在线看黑人动漫 | 绯色蜜臀av一区二区不卡 | 亚洲成人在线视频播放 | a成人毛片|