1. The surface of the hose is smooth and flat, the color is bright, the hand feel is good, and the toughness is good
2. Green environmental protection, high pressure resistance, durable
3. Not afraid of unbundling, easy to use
4. Cast iron material, anti-rust and corrosion-resistant
5. Quick connector, efficient plugging and unplugging, easy to operate
6. High density, anti-oxidation, good flame retardancy
7. The center of the circle is high, and the circular cut is also good