1 ULTRAHIGH-PRESSURE RESISTANT 2 THOROUGH BEFORE AND AFTER SALE SERVICE 3 ACCEPT CUSTOM PRODUCING Working tempreture:-40°C~+100°CMaterials:1 The inner tube is made of good synthetic rubber, which has good performance on oil-resistant, so that the hose can be widely used to delivery various kinds of liquid and gas, such as water, water-based oil, mineral oil ,air, and so on; 2 Using red rubber ...