flexible hydraulic hose

https://www.sanyeflex.com/super-flexible-series-hydraulic-hose/

SANYEFLEX  flexible hydraulic hose have the unique advantages of being ultra-flexible, high-pressure resistant, and high pulse (1SN, 2SN hose reach ≥ 200,000 times/cycle, 4SH/4SP hose reach 800,000 times/cycle). The hose frame material is ultra flexible, which fully meets demands of various fluid power mechanical equipment for low bend, high pressure and long life.