The UAS TRIO PU-54 special hose approximates 0.7 mm wall thickness, and 2.5 m length. It integrates full polyester polyurethane surrounding composition, and a spiral spring steel wiring. This hose is used and installed on agricultural tool and machine system, lawn mowers, and engineered services. Its material composition allows tolerance from abrasion and friction impact, UV and ozone effects, external weather conditions, and harsh liquid such as oil, fuel, and other sorts of solvents.