Sichuan Province, the valve industry will be the seventh session of the four meetings in April 24, 2015 in Chengdu Shuangliu Xinxing City Hotel held in the meeting of the 2014 industry associations to do a summary, and announced the 2015 industry association activities Arrangements, and organized to learn the "latest sealing technology", "seals in a variety of harsh environments under the selection and application" and other related content.