(1) Water explosion test: The hose is filled with boiling water of critical 100 degrees. After shaking for 12 ساعات, the inside is gradually pressurized to see how much pressure will blast. International standard value: working pressure 2.5~3.5MPA. (2) Pulse Strike Test: Simulate the movement of the hose to intermittently enter the hose, and see how many times the hose …