The first phase of Haidong Red Lion’s project, with an annual production capacity of 100,000 tons of polysilicon, has achieved a major milestone
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On October 30, with the final section of pipelines passing the pressure testing and the instrument points being accurately calibrated, the pipeline pressure testing and instrument installation work for the online filter upgrade project at the Haidong Red Lion polysilicon plant in Henan Branch was fully completed successfully.
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【Ten Years of Rapid Development in Chemical Equipment】2792-2025: Breaking Monopolies! Huayou Gongjian Company’s self-developed \"bending pipe tool\" proves useful in East African projects https://bbs.hcbbs.com/thread-5704226-1-1.html (Source: Haichuan Chemical Industry Forum)
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【Ten Years of Rapid Development in Chemical Processing Equipment】2797-2025: Guangxi Petrochemical’s world’s first variable-frequency drive system enables hot standby switching for compressors in electrically driven ethylene production units. https://bbs.hcbbs.com/thread-5704443-1-1.html (Source: Haichuan Chemical Industry Forum)
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