This paper introduces the fully established technical system and standardized product matrix of fluorine-lined tank containers developed by Jiangsu Rana Fluorine Material Technology Co., Ltd. after 20 years of technological iteration. The five core product lines cover multiple application scenarios, with designs complying with HG/T 4088-2024 and adopting a stainless steel-fluoroplastic composite structure for excellent corrosion resistance, wide temperature adaptability and long service life. The system provides techn