【Haichuan Chemical History】Summary Post--Viewing Development Through History! Continuously being updated!
Thread Content
This post was last edited by HaiChuan LaoYu on 2026-4-19 at 21:46. Looking at development through history – history is the best teacher. This series of posts is being updated continuously; everyone is welcome to join the discussions. --------------------------------------------------------- [History of HaiChuan Chemical] Type 30 diaphragm electrolysis unit: https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5710319 (Source: HaiChuan Chemical Forum (Hua HaiChuan Liu hcbbs))
【History of Haichuan Chemical】The ammonia storage tank manufacturing site sixty years ago https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5708980 (Source: Haichuan Chemical Forum (Hua Haichuan Liu hcbbs))
【History of Haichuan Chemicals】The Engine of Civilization: A Thousand-Year Evolution of Pumps https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5710250 (Source: Haichuan Chemicals Forum (Hua Haichuan Liu hcbbs))
【History of Haichuan Chemical】40 Years Since the Establishment of Yangzi Petrochemical’s Polyethylene Plant https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5682942 (Source: Haichuan Chemical Forum (Hua Haichuan Liu hcbbs))
【History of Haichuan Pipes】In 1959, China’s first spiral single-sided submerged arc welded pipe was produced at Baoji Steel Pipe Factory. https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=3238978 (Source: Haichuan Chemical Forum (Hua Haichuan Liu hcbbs))
【History of Haichuan Chemical】The Disappeared Nanchong Refinery https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5698389 (Source: Haichuan Chemical Forum (Hua Haichuan Liu hcbbs))
【History of Haichuan Chemical】50 Years Since the Establishment of Zhenhai Refining & Chemical, Sinopec’s Largest Refinery https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5698859 (Source: Haichuan Chemical Forum (Hua Haichuan Liu hcbbs))
【Haichuan Chemical’s History】Worth a look! The development history of screw air compressors in China: https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5667876 (Source: Haichuan Chemical Industry Forum (Hua Haichuan Liu hcbbs))
【History of Haichuan Chemical】Xu Jinqiang, the founder of China’s petroleum industry https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5698739 (Source: Haichuan Chemical Forum (Hua Haichuan Liu hcbbs))
【History of Haichuan Chemical】Breaking through the technical barriers in electrolyzers: China’s chlor-alkali industry frees itself from reliance on foreign technology https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5682727 (Source: Haichuan Chemical Forum (Hua Haichuan Liu hcbbs))
【History of Haichuan Chemical】China’s first large-scale road flatbed truck with a load capacity of 400 tons https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5710090 (Source: Haichuan Chemical Forum (Hua Haichuan Liu hcbbs))