Inner rubber layer：Nitrile or neoprene synthetic rubber, suitable for biodegradable hydraulic oil
Reinforcement layer：one or two layers of steel wire weaving (1/4" ‒3/8"), pulse ≥300,000 times four layers of steel wire winding (1/2"‒2"), pulse ≥1 million times
Inner rubber layer：Nitrile or neoprene synthetic rubber, suitable for biodegradable hydraulic oil
Reinforcement layer：one or two layers of steel wire weaving (1/2" ‒3/4"), pulse ≥ 300,000 times, four layers of steel wire winding (1" ‒ 2"), pulse ≥ 1 million times
Tube：synthetic rubber, suitable for biodegradable hydraulic oil
Reinforcement：one or two braided ultra high-strength steel, to enhance the burst pressure of more than 15%. One layer braiding pulse is not less than 300,000 times, two layer braiding pulse is not less than 500,000 times
Cover：peel-free, wear-resistant, weather-resistant (more than three years) synthetic rubber
