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The 【Haichuan Equipment Guessing】 series will continue to be updated in 2027 – all Haichuan fans are welcome to participate actively! https://bbs.hcbbs.com/thread-2079686-1-1.html (Source: Haichuan Chemical Industry Forum (Hua Haichuan Liu hcbbs))
The 【Haichuan Equipment Guessing】 series will continue to be updated in 2027 – all Haichuan fans are welcome to participate actively! https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=2079686 (Source: Haichuan Chemical Industry Forum (Hua Haichuan Liu hcbbs))
【History of Haichuan Chemical】The furnace fire reflects a steadfast heart; its spirit endures through the ages — Mr. Fan Congzhen, the father of boilers in China https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5720823 (Source: Haichuan Chemical 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))
【History of Haichuan Chemical Industry】Essential Post–A Millennium of Ironcraft: The Technical Legends of Ancient Chinese Large-Scale Cast Iron Products https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5720168 (Source: Haichuan Chemical Industry Forum (Hua Haichuan Liu hcbbs))
【Haichuan Chemical Valve Management】Series of Posts—Proper management of valves is the foundation for stable operation. Everyone is welcome to share and discuss! ! https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5719309 (Source: Haichuan Chemical Industry Forum (Hua Haichuan Liu hcbbs))
【Haichuan Illustrated Chemical Equipment】Series Summary Post–Getting to Know Equipment, Understanding Equipment, and Making Good Use of It https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5719196 (Source: Haichuan Chemical Forum (Hua Haichuan Liu hcbbs))
Y-type tee + elbow? Lacking knowledge and skill
【HaiChuan Safety Discussion】Hidden Dangers Around Us -- Training PPT on Chemical Processes and Safety Engineering https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5721182 (Source: HaiChuan Chemical Forum (HuaHaiChuanLiu hcbbs))
【Common Issues in Haichuan Pipeline Design】- Complete set of hand-drawn color illustrations from SH/T3012, the Standard for the Layout and Design of Metal Pipelines in Petrochemical Industries, Section 05–Pipelines for Utility Systems: https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5721268 (Source: Haichuan Chemical Engineering Forum (Hua Haichuan Liu hcbbs))