Appearance Quality The fabric layer of the hose should be woven evenly, and the surface should be clean and free of double warps, broken double warps, weft skips and scratches. The thickness of the hose lining (or outer covering) should be uniform, a...
How to repair damage? If loopholes are found during use, they should be wrapped with wrapping cloth in time to prevent the small holes from expanding, mark them, and repair them after use. It should be checked frequently at ordinary times, if any dam...
What are the hidden fire hazards in daily life and work? How to prevent, investigate and eliminate these hidden fire hazards? The following summarizes the knowledge of fire prevention: First, do a good job of primary fire prevention, which can reduce...
There are four reasons for the leakage of the hose interface: human factors; factors of the fire hydrant outlet itself; factors of the interface connection method; factors of the rubber seal ring. Human Factors: The main reason is that the assembly i...
