Saiding signs contract for the general contracting of a new material production project involving nanoscale silica produced by Shandong Enchuan Silicon Yuan
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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 --------------------------------------------------
【Common Issues in Haichuan Pipeline Design】--Understand the “four key elements” for valve installation to avoid having to make modifications through the three inspections and four confirmations! ! ! https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5722620 (Source: Haichuan Chemical Industry Forum (Hua Haichuan Liu hcbbs))
【HaiChuan Safety Discussion】Hidden Dangers Around Us – Floors and baseboards in warehouses storing corrosive materials that lack anti-corrosion materials https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5722628 (Source: HaiChuan Chemicals Forum (HuaHaiChuanLiu hcbbs))
【Ten Years of Rapid Development in Chemical Engineering Equipment】3145-2026 plays a role in the construction of China’s first long-distance green hydrogen transport pipeline; CIMC Enric develops large-scale skid-mounted hydrogen pipeline compressors https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5722375 (Source: Haichuan Chemical Industry Forum (HCBBS))
【Ten Years of Rapid Development in Chemical Engineering Equipment】3145-2026 plays a role in the construction of China’s first long-distance green hydrogen transport pipeline; CIMC Enric develops large-scale skid-mounted hydrogen pipeline compressors https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5722375 (Source: Haichuan Chemical Industry Forum (HCBBS))
The 【Haichuan Equipment Guessing】 series will continue to be updated in 2027 – all Haiyu friends are welcome to participate actively! https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=2079686 (Source: Haichuan Chemical Industry Forum (Hua Hai Chuan Liu hcbbs))
【HaiChuan Safety Discussion】Hidden Dangers Around Us – Unclear Labels on Valve Switches and Uncertain Operating States https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5722956 (Source: HaiChuan Chemical Forum (HuaHaiChuanLiu hcbbs))
【History of Haichuan Chemical】In September 1976, the Liaohe Fertilizer Plant was built and put into operation. https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5723047 (Source: Haichuan Chemical Forum (Hua Haichuan Liu 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 photocatalytic ammonia synthesis was successfully completed on a pilot scale in Yulin. https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5722543 (Source: HCBBS Chemical Forum)
【Ten Years of Rapid Development in Chemical Engineering Equipment】From 3155 to 2026: The world’s first 550kV gas-insulated switchgear (GIS) without sulfur hexafluoride (SF6) was successfully put into operation in power grids. https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5722952 (Source: Haichuan Chemical Industry Forum (HCBBS))
【History of Haichuan Chemical】The Defunct Fertilizer Plant – Shandong’s First Plant with an Annual Production Capacity of 3,000 Tons of Synthetic Ammonia – Linqu Fertilizer Plant https://bbs.hcbbs.com/forum.php?mod=viewthread&tid=5723249 (Source: Haichuan Chemical Forum (Hua Haichuan Liu hcbbs))