... , clearing up, painting and smelting work at such places with thick smoke, poisonous gas or anoxia inside oil tank or ... base, 1 reducer, 1 high pressure meter, 1 meduim connecting pipe, 1 quarter body, 1 medium pressure meter, 1 reel and 50 meters ... technical parametersDescriptionMaterial of air cylinderCarbon fiber composite air cylinderWorking pressure of air cylinder(Mpa)30Volume of air cylinder (L ...