Four-fluorine soft tubes and stainless steel metal hoses have similar functions, with a fine appearance and dense structure, high strength free of mechanical impurities, excellent chemical stability, corrosion resistance, sealing properties, self-lubricating non-stickiness, electrical insulation, and excellent resistance to aging. They can be used for long-term operation between -60 to 250°C and possess reliable excellent corrosion resistance, suitable for conveying highly corrosive media under high temperatures.

Widely applied in economic sectors such as chemicals, machinery, electronics, electrical appliances, aerospace, pipelines, oil, textile machinery, electrical insulation, and environmental protection.