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This post was last edited by Desert Fish on 2022-6-10 08:20. Comply with the Work Safety Law! Take on the role of the primary responsible person! ---------------------------------------------- The past decade has been a period of rapid development in China’s chemical industry, with the emergence of many new processes, products, and equipment. The development of chemical processing equipment in our country has also been significant, and it has contributed to the rapid progress of the petrochemical industry. Here, we have compiled some of the achievements and breakthroughs made by domestic equipment manufacturers in terms of larger-scale equipment production and localization. We invite everyone to share their insights and discuss these topics together, to cheer for Made in China and to support the advancement of chemical processing equipment! ------------------------------------------------------ Your participation is the greatest support for the forum. Click on the blue link to access it: The 【HaiChuan Equipment Guessing Game】 series is being updated continuously in 2022; all forum members are welcome to take part actively! https://bbs.hcbbs.com/thread-2079686-1-1.html Summary post for the 【Major Chemical Equipment in China】 series. https://bbs.hcbbs.com/thread-3312079-1-1.html -------------------------------------------------- ☆☆☆☆Celebrate China’s achievements in equipment manufacturing and support the development of China’s chemical industry; feel free to provide comments, discussions, and shares on this series.☆☆☆☆In May 2019, Newway Valves successfully carried out a trial use of domestically produced high-frequency hard-sealed programmable ball valves for a 4-million-ton residue hydrogenation unit in a petrochemical project operated by CNOOC. As the first domestic trial project of programmable valves at CNOOC, the results of this trial are of great significance. Since their installation in 2018, these programmable valves have operated smoothly with good sealing performance; their switching frequency is around 180 times per day. According to feedback from the project site, these valves perform far better, both in the short term and over the long term, than a well-known foreign brand used in the same installation.