Dongfang Electric independently developed the first batch of shielded boiler water circulation pumps in the industry, filling the gap in the use of domestic high-end shielded pumps in ultra-supercritical boilers
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The 25th National \"Safety Production Month\" in 2026: Everyone talks about safety, everyone knows how to handle emergencies; identifying and addressing risks and hazards --------------------------------------------------
【History of Haichuan Chemical Industry】Four factories and two institutes, Fushun Machinery and Refining Construction, Petroleum Institute... — Why is Fushun known as the cradle of China’s refining industry? (IV) https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5722275 (Source: Haichuan Chemical Industry Forum (Hua Haichuan Liu hcbbs))
【Special Equipment Safety Management and Standardization】Summary Post! Constantly being updated – feel free to communicate! ! ! https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5718553 (Source: Haichuan Chemical Industry Forum (Hua Haichuan Liu hcbbs))
【Haichuan Teahouse】It’s graduation season again. Do you still remember the school motto from those days? https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5722453 (Source: Haichuan Chemical Industry Forum (Hua Haichuan Liu hcbbs))
【Haichuan Illustrated Chemical Equipment】Series Summary Post – Getting to Know Equipment, Understanding Equipment, Making Good Use of Equipment https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5719196 (Source: Haichuan Chemical Forum (Hua Haichuan Liu hcbbs))
【HaiChuan Chemical Valve Management】Series Posts -- Common Valve Failures, Causes, and Repair Methods https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5722503 (Source: HaiChuan Chemical Forum (HuaHaiChuanLiu hcbbs))
【Ten Years of Rapid Development in Chemical Equipment】Major breakthroughs from 3148 to 2026! The world’s first 100-ton-scale integrated industrial demonstration project for photoelectrochemical ammonia synthesis was successfully completed on a pilot scale in Yulin. https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5722543 (Source: Haimen Chemical Industry Forum (HCBBS))
【Ten Years of Rapid Development in Chemical Equipment】Major breakthroughs from 3148 to 2026! The world’s first 100-ton-scale integrated industrial demonstration project for photoelectrochemical ammonia synthesis was successfully completed on a pilot scale in Yulin. https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5722543 (Source: Haimen Chemical Industry Forum (HCBBS))
【HaiChuan Safety Discussion】Hidden Dangers Around Us – Unclear markings on valve switches, unknown open/closed status https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5722956 (Source: HaiChuan Chemical Forum (HuaHaiChuanLiu hcbbs))